deps: update icu to 74.2

Refs: https://github.com/unicode-org/icu/releases/tag/release-74-2

Author: targos

deps/icu-small/source/common/unicode/uvernum.h

@@ -59,7 +59,7 @@
  *  This value will change in the subsequent releases of ICU
  *  @stable ICU 2.6
  */
-#define U_ICU_VERSION_MINOR_NUM 1
+#define U_ICU_VERSION_MINOR_NUM 2
 
 /** The current ICU patchlevel version as an integer.
  *  This value will change in the subsequent releases of ICU
@@ -132,7 +132,7 @@
  *  This value will change in the subsequent releases of ICU
  *  @stable ICU 2.4
  */
-#define U_ICU_VERSION "74.1"
+#define U_ICU_VERSION "74.2"
 
 /**
  * The current ICU library major version number as a string, for library name suffixes.
@@ -151,7 +151,7 @@
 /** Data version in ICU4C.
  * @internal ICU 4.4 Internal Use Only
  **/
-#define U_ICU_DATA_VERSION "74.1"
+#define U_ICU_DATA_VERSION "74.2"
 #endif  /* U_HIDE_INTERNAL_API */
 
 /*===========================================================================

deps/icu-small/source/data/in/icudt74l.dat.bz2

@@ -1023,7 +1023,7 @@ struct DateTimePatternGenerator::AvailableFormatsSink : public ResourceSink {
     AvailableFormatsSink(DateTimePatternGenerator& _dtpg) : dtpg(_dtpg) {}
     virtual ~AvailableFormatsSink();
 
-    virtual void put(const char *key, ResourceValue &value, UBool isRoot,
+    virtual void put(const char *key, ResourceValue &value, UBool /*isRoot*/,
             UErrorCode &errorCode) override {
         const UnicodeString formatKey(key, -1, US_INV);
         if (!dtpg.isAvailableFormatSet(formatKey) ) {
@@ -1032,7 +1032,7 @@ struct DateTimePatternGenerator::AvailableFormatsSink : public ResourceSink {
             // derived from std patterns, but not a previous availableFormats entry:
             const UnicodeString& formatValue = value.getUnicodeString(errorCode);
             conflictingPattern.remove();
-            dtpg.addPatternWithSkeleton(formatValue, &formatKey, !isRoot, conflictingPattern, errorCode);
+            dtpg.addPatternWithSkeleton(formatValue, &formatKey, true, conflictingPattern, errorCode);
         }
     }
 };

deps/icu-small/source/i18n/dtptngen.cpp

@@ -1,6 +1,6 @@
 [
   {
-    "url": "https://github.com/unicode-org/icu/releases/download/release-74-1/icu4c-74_1-src.tgz",
-    "md5": "71e60b22697c4f35820a1897417dbab4"
+    "url": "https://github.com/unicode-org/icu/releases/download/release-74-2/icu4c-74_2-src.tgz",
+    "md5": "94c0b370f43123ea92b146ebea9c709d"
   }
 ]