[Intl] Add object tracking for INTL_JS_*

Bug: v8:7481
Change-Id: I2587de31faa4dee3ae6f3d5a1872161aae48d1d3
Reviewed-on: https://chromium-review.googlesource.com/c/1395321
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58647}

tools/heap-stats/categories.js

@@ -49,6 +49,16 @@ const CATEGORIES = new Map([
       'JS_GENERIC_ARRAY_VALUE_ITERATOR_TYPE',
       'JS_GLOBAL_OBJECT_TYPE',
       'JS_GLOBAL_PROXY_TYPE',
+      'JS_INTL_COLLATOR_TYPE',
+      'JS_INTL_DATE_TIME_FORMAT_TYPE',
+      'JS_INTL_LIST_FORMAT_TYPE',
+      'JS_INTL_LOCALE_TYPE',
+      'JS_INTL_NUMBER_FORMAT_TYPE',
+      'JS_INTL_PLURAL_RULES_TYPE',
+      'JS_INTL_RELATIVE_TIME_FORMAT_TYPE',
+      'JS_INTL_SEGMENT_ITERATOR_TYPE',
+      'JS_INTL_SEGMENTER_TYPE',
+      'JS_INTL_V8_BREAK_ITERATOR_TYPE',
       'JS_MAP_KEY_VALUE_ITERATOR_TYPE',
       'JS_MAP_TYPE',
       'JS_MAP_VALUE_ITERATOR_TYPE',