[jdk26] RFR: 8374700: [BACKOUT] Move input validation checks to Java for java.lang.StringCoding intrinsics

[Volkan Yazici]

Backport of [JDK-8374210] integrated in 7e18de13 by #29055.

[JDK-8374210]: https://bugs.openjdk.org/browse/JDK-8374210

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Commit messages:
 - Backport 7e18de137c3b5f08a479af2b64eb22923261900b

Changes: https://git.openjdk.org/jdk/pull/29112/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29112&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8374700
  Stats: 437 lines in 23 files changed: 25 ins; 331 del; 81 mod
  Patch: https://git.openjdk.org/jdk/pull/29112.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29112/head:pull/29112

PR: https://git.openjdk.org/jdk/pull/29112