v250230.2.1

Fix ucal_getCanonicalTimeZoneID crash to access invalid buffer

Major release based on WebKitGTK 2.26.1

This version aims to solve the JSC random crash issue.

1. WebKitGTK 2.26.1 (With some improvement such as https://trac.webkit.org/changeset/247296/webkit)
2. Add iOS like heap GC management that might have better memory usage.
3. Fix Intl incorrect default timezone issue #122.
4. Upgrade ICU to have more locale data #121.
5. Add GC concurrency issue that might be the root cause of JSC random crash. (Credit: @pratikpatel39 @tosbaha)
6. Reduce libjsc.so binary size that strip debug symbol.

WebKitGTK 2.26.1 unstripped

Test to upload unstripped version