[Integrated] [foreign-abi] RFR: 8242028: Remove C string to/from Java string utilities from Foreign class

[Athijegannathan Sundararajan]

Changeset: b641dd2b
Author:    Athijegannathan Sundararajan <sundar at openjdk.org>
Date:      2020-04-02 13:10:23 +0000
URL:       https://git.openjdk.java.net/panama-foreign/commit/b641dd2b

8242028: Remove C string to/from Java string utilities from Foreign class

Reviewed-by: mcimadamore

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Foreign.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/InternalForeign.java
+ test/jdk/java/foreign/Cstring.java
! test/jdk/java/foreign/StdLibTest.java
- test/jdk/java/foreign/Test8241148.java
! test/jdk/java/foreign/TestByteBuffer.java
! test/jdk/java/foreign/TestDowncall.java
! test/jdk/java/foreign/TestSpliterator.java
! test/jdk/java/foreign/libTestDowncall.c
! test/jdk/java/foreign/libTestDowncall.h
! test/jdk/java/foreign/libTestUpcall.c
! test/jdk/java/foreign/libTestUpcall.h