OpenJDK 17: java.lang.String (indent() method)

This is part of merging upstream changes from OpenJDK 17.0.3-ga. This
CL increments vtable_entries count for newly added indent() method in
String class; and updates test expectations for 100-reflect2 test.

Bug: 242186535
Test: art/test/testrunner/testrunner.py --host -b -t 100-reflect2
Test: atest CtsLibcoreOjTestCases:test.java.lang.String.Indent
Change-Id: Ieebf1e218ca3bbb45dd134464eb0e89749fc00ef
2 files changed