deps: update to ICU 66.1

- ICU 66.1 http://site.icu-project.org/download/66
- Unicode 13
- CLDR 36.1
- Updated ./LICENSE

PR-URL: #32348
Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

LICENSE

@@ -118,7 +118,7 @@ The externally maintained libraries used by Node.js are:
   """
     COPYRIGHT AND PERMISSION NOTICE (ICU 58 and later)
 
-    Copyright © 1991-2019 Unicode, Inc. All rights reserved.
+    Copyright © 1991-2020 Unicode, Inc. All rights reserved.
     Distributed under the Terms of Use in https://www.unicode.org/copyright.html.
 
     Permission is hereby granted, free of charge, to any person obtaining

deps/icu-small/LICENSE

@@ -1,6 +1,6 @@
 COPYRIGHT AND PERMISSION NOTICE (ICU 58 and later)
 
-Copyright © 1991-2019 Unicode, Inc. All rights reserved.
+Copyright © 1991-2020 Unicode, Inc. All rights reserved.
 Distributed under the Terms of Use in https://www.unicode.org/copyright.html.
 
 Permission is hereby granted, free of charge, to any person obtaining

deps/icu-small/README-FULL-ICU.txt

@@ -1,8 +1,8 @@
 ICU sources - auto generated by shrink-icu-src.py
 
 This directory contains the ICU subset used by --with-intl=full-icu
-It is a strict subset of ICU 65 source files with the following exception(s):
-* deps/icu-small/source/data/in/icudt65l.dat.bz2 : compressed data file
+It is a strict subset of ICU 66 source files with the following exception(s):
+* deps/icu-small/source/data/in/icudt66l.dat.bz2 : compressed data file
 
 
 To rebuild this directory, see ../../tools/icu/README.md

deps/icu-small/source/common/locid.cpp

@@ -1340,7 +1340,31 @@ Locale::getUnicodeKeywordValue(StringPiece keywordName,
 void
 Locale::setKeywordValue(const char* keywordName, const char* keywordValue, UErrorCode &status)
 {
-    uloc_setKeywordValue(keywordName, keywordValue, fullName, ULOC_FULLNAME_CAPACITY, &status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+    int32_t bufferLength = uprv_max((int32_t)(uprv_strlen(fullName) + 1), ULOC_FULLNAME_CAPACITY);
+    int32_t newLength = uloc_setKeywordValue(keywordName, keywordValue, fullName,
+                                             bufferLength, &status) + 1;
+    /* Handle the case the current buffer is not enough to hold the new id */
+    if (status == U_BUFFER_OVERFLOW_ERROR) {
+        U_ASSERT(newLength > bufferLength);
+        char* newFullName = (char *)uprv_malloc(newLength);
+        if (newFullName == nullptr) {
+            status = U_MEMORY_ALLOCATION_ERROR;
+            return;
+        }
+        uprv_strcpy(newFullName, fullName);
+        if (fullName != fullNameBuffer) {
+            // if full Name is already on the heap, need to free it.
+            uprv_free(fullName);
+        }
+        fullName = newFullName;
+        status = U_ZERO_ERROR;
+        uloc_setKeywordValue(keywordName, keywordValue, fullName, newLength, &status);
+    } else {
+        U_ASSERT(newLength <= bufferLength);
+    }
     if (U_SUCCESS(status) && baseName == fullName) {
         // May have added the first keyword, meaning that the fullName is no longer also the baseName.
         initBaseName(status);

deps/icu-small/source/common/normalizer2impl.cpp

@@ -2088,6 +2088,13 @@ uint8_t Normalizer2Impl::getPreviousTrailCC(const uint8_t *start, const uint8_t
 // minDecompNoCP etc. and smallFCD[] are intended to help with any loss of performance,
 // at least for ASCII & CJK.
 
+// Ticket 20907 - The optimizer in MSVC/Visual Studio versions below 16.4 has trouble with this
+// function on Windows ARM64. As a work-around, we disable optimizations for this function.
+// This work-around could/should be removed once the following versions of Visual Studio are no
+// longer supported: All versions of VS2017, and versions of VS2019 below 16.4.
+#if (defined(_MSC_VER) && (defined(_M_ARM64)) && (_MSC_VER < 1924))
+#pragma optimize( "", off )
+#endif
 // Gets the FCD value from the regular normalization data.
 uint16_t Normalizer2Impl::getFCD16FromNormData(UChar32 c) const {
     uint16_t norm16=getNorm16(c);
@@ -2121,6 +2128,9 @@ uint16_t Normalizer2Impl::getFCD16FromNormData(UChar32 c) const {
     }
     return norm16;
 }
+#if (defined(_MSC_VER) && (defined(_M_ARM64)) && (_MSC_VER < 1924))
+#pragma optimize( "", on )
+#endif
 
 // Dual functionality:
 // buffer!=NULL: normalize

deps/icu-small/source/common/ubidiwrt.cpp

@@ -346,6 +346,13 @@ ubidi_writeReverse(const UChar *src, int32_t srcLength,
     return u_terminateUChars(dest, destSize, destLength, pErrorCode);
 }
 
+// Ticket 20907 - The optimizer in MSVC/Visual Studio versions below 16.4 has trouble with this
+// function on Windows ARM64. As a work-around, we disable optimizations for this function.
+// This work-around could/should be removed once the following versions of Visual Studio are no
+// longer supported: All versions of VS2017, and versions of VS2019 below 16.4.
+#if (defined(_MSC_VER) && (defined(_M_ARM64)) && (_MSC_VER < 1924))
+#pragma optimize( "", off )
+#endif
 U_CAPI int32_t U_EXPORT2
 ubidi_writeReordered(UBiDi *pBiDi,
                      UChar *dest, int32_t destSize,
@@ -638,3 +645,6 @@ ubidi_writeReordered(UBiDi *pBiDi,
 
     return u_terminateUChars(saveDest, destCapacity, destCapacity-destSize, pErrorCode);
 }
+#if (defined(_MSC_VER) && (defined(_M_ARM64)) && (_MSC_VER < 1924))
+#pragma optimize( "", on )
+#endif