OpenJDK 11: Merging in java.lang.Long (deprecate long and String ctors)

This is part of merging upstream changes from OpenJDK 11.28. This CL
deprecates two constructors with long and String parameters.

Bug: 207772338
Test: treehugger
Change-Id: I42a513edcf7624954d352c2fd6824f5738aab881
2 files changed