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diff --git a/deps/node/deps/icu-small/source/common/unicode/caniter.h b/deps/node/deps/icu-small/source/common/unicode/caniter.h
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--- a/deps/node/deps/icu-small/source/common/unicode/caniter.h
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@@ -1,210 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
- *******************************************************************************
- * Copyright (C) 1996-2014, International Business Machines Corporation and
- * others. All Rights Reserved.
- *******************************************************************************
- */
-
-#ifndef CANITER_H
-#define CANITER_H
-
-#include "unicode/utypes.h"
-
-#if !UCONFIG_NO_NORMALIZATION
-
-#include "unicode/uobject.h"
-#include "unicode/unistr.h"
-
-/**
- * \file
- * \brief C++ API: Canonical Iterator
- */
-
-/** Should permutation skip characters with combining class zero
- * Should be either TRUE or FALSE. This is a compile time option
- * @stable ICU 2.4
- */
-#ifndef CANITER_SKIP_ZEROES
-#define CANITER_SKIP_ZEROES TRUE
-#endif
-
-U_NAMESPACE_BEGIN
-
-class Hashtable;
-class Normalizer2;
-class Normalizer2Impl;
-
-/**
- * This class allows one to iterate through all the strings that are canonically equivalent to a given
- * string. For example, here are some sample results:
-Results for: {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-1: \\u0041\\u030A\\u0064\\u0307\\u0327
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-2: \\u0041\\u030A\\u0064\\u0327\\u0307
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-3: \\u0041\\u030A\\u1E0B\\u0327
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-4: \\u0041\\u030A\\u1E11\\u0307
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
-5: \\u00C5\\u0064\\u0307\\u0327
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-6: \\u00C5\\u0064\\u0327\\u0307
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-7: \\u00C5\\u1E0B\\u0327
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-8: \\u00C5\\u1E11\\u0307
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
-9: \\u212B\\u0064\\u0307\\u0327
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-10: \\u212B\\u0064\\u0327\\u0307
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-11: \\u212B\\u1E0B\\u0327
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-12: \\u212B\\u1E11\\u0307
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
- *<br>Note: the code is intended for use with small strings, and is not suitable for larger ones,
- * since it has not been optimized for that situation.
- * Note, CanonicalIterator is not intended to be subclassed.
- * @author M. Davis
- * @author C++ port by V. Weinstein
- * @stable ICU 2.4
- */
-class U_COMMON_API CanonicalIterator U_FINAL : public UObject {
-public:
- /**
- * Construct a CanonicalIterator object
- * @param source string to get results for
- * @param status Fill-in parameter which receives the status of this operation.
- * @stable ICU 2.4
- */
- CanonicalIterator(const UnicodeString &source, UErrorCode &status);
-
- /** Destructor
- * Cleans pieces
- * @stable ICU 2.4
- */
- virtual ~CanonicalIterator();
-
- /**
- * Gets the NFD form of the current source we are iterating over.
- * @return gets the source: NOTE: it is the NFD form of source
- * @stable ICU 2.4
- */
- UnicodeString getSource();
-
- /**
- * Resets the iterator so that one can start again from the beginning.
- * @stable ICU 2.4
- */
- void reset();
-
- /**
- * Get the next canonically equivalent string.
- * <br><b>Warning: The strings are not guaranteed to be in any particular order.</b>
- * @return the next string that is canonically equivalent. A bogus string is returned when
- * the iteration is done.
- * @stable ICU 2.4
- */
- UnicodeString next();
-
- /**
- * Set a new source for this iterator. Allows object reuse.
- * @param newSource the source string to iterate against. This allows the same iterator to be used
- * while changing the source string, saving object creation.
- * @param status Fill-in parameter which receives the status of this operation.
- * @stable ICU 2.4
- */
- void setSource(const UnicodeString &newSource, UErrorCode &status);
-
-#ifndef U_HIDE_INTERNAL_API
- /**
- * Dumb recursive implementation of permutation.
- * TODO: optimize
- * @param source the string to find permutations for
- * @param skipZeros determine if skip zeros
- * @param result the results in a set.
- * @param status Fill-in parameter which receives the status of this operation.
- * @internal
- */
- static void U_EXPORT2 permute(UnicodeString &source, UBool skipZeros, Hashtable *result, UErrorCode &status);
-#endif /* U_HIDE_INTERNAL_API */
-
- /**
- * ICU "poor man's RTTI", returns a UClassID for this class.
- *
- * @stable ICU 2.2
- */
- static UClassID U_EXPORT2 getStaticClassID();
-
- /**
- * ICU "poor man's RTTI", returns a UClassID for the actual class.
- *
- * @stable ICU 2.2
- */
- virtual UClassID getDynamicClassID() const;
-
-private:
- // ===================== PRIVATES ==============================
- // private default constructor
- CanonicalIterator();
-
-
- /**
- * Copy constructor. Private for now.
- * @internal (private)
- */
- CanonicalIterator(const CanonicalIterator& other);
-
- /**
- * Assignment operator. Private for now.
- * @internal (private)
- */
- CanonicalIterator& operator=(const CanonicalIterator& other);
-
- // fields
- UnicodeString source;
- UBool done;
-
- // 2 dimensional array holds the pieces of the string with
- // their different canonically equivalent representations
- UnicodeString **pieces;
- int32_t pieces_length;
- int32_t *pieces_lengths;
-
- // current is used in iterating to combine pieces
- int32_t *current;
- int32_t current_length;
-
- // transient fields
- UnicodeString buffer;
-
- const Normalizer2 &nfd;
- const Normalizer2Impl &nfcImpl;
-
- // we have a segment, in NFD. Find all the strings that are canonically equivalent to it.
- UnicodeString *getEquivalents(const UnicodeString &segment, int32_t &result_len, UErrorCode &status); //private String[] getEquivalents(String segment)
-
- //Set getEquivalents2(String segment);
- Hashtable *getEquivalents2(Hashtable *fillinResult, const char16_t *segment, int32_t segLen, UErrorCode &status);
- //Hashtable *getEquivalents2(const UnicodeString &segment, int32_t segLen, UErrorCode &status);
-
- /**
- * See if the decomposition of cp2 is at segment starting at segmentPos
- * (with canonical rearrangment!)
- * If so, take the remainder, and return the equivalents
- */
- //Set extract(int comp, String segment, int segmentPos, StringBuffer buffer);
- Hashtable *extract(Hashtable *fillinResult, UChar32 comp, const char16_t *segment, int32_t segLen, int32_t segmentPos, UErrorCode &status);
- //Hashtable *extract(UChar32 comp, const UnicodeString &segment, int32_t segLen, int32_t segmentPos, UErrorCode &status);
-
- void cleanPieces();
-
-};
-
-U_NAMESPACE_END
-
-#endif /* #if !UCONFIG_NO_NORMALIZATION */
-
-#endif
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