Index Annotate Map PR

For typetools#1627

JDK for Index JDK changes for plume-lib

Only for testing

nonnegative-subtyping

Build of annotated JDK for typetools#1358.

string-builder-length

fix incredibly wrong same len code. Not sure how that happened

index-annotate-list (typetools#1656)

fix incredibly wrong same len code. Not sure how that happened

character-nn

fix incredibly wrong same len code. Not sure how that happened