RFR: 8330684: ClassFile API runs into StackOverflowError while parsing certain class' bytes [v3]

[Adam Sotona]

> ClassFile API dives into the nested constant pool entries without type restrictions, while parsing a class file. Validation of the entry is performed post-parsing. Specifically corrupted constant pool entry may cause infinite loop during parsing and throws SOE.
> This patch resolves the issue by providing specific implementations for the nested CP entries parsing, instead of sharing the common (post-checking) code.
> Added test simulates the situation on inner-looped method reference entry.
> 
> Please review.
> 
> Thank you,
> Adam

Adam Sotona has updated the pull request incrementally with one additional commit since the last revision:

  Apply suggestions from code review
  
  Co-authored-by: ExE Boss <3889017+ExE-Boss at users.noreply.github.com>

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Changes:
  - all: https://git.openjdk.org/jdk/pull/18907/files
  - new: https://git.openjdk.org/jdk/pull/18907/files/e706346b..4a28694f

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=18907&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=18907&range=01-02

  Stats: 9 lines in 1 file changed: 4 ins; 0 del; 5 mod
  Patch: https://git.openjdk.org/jdk/pull/18907.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18907/head:pull/18907

PR: https://git.openjdk.org/jdk/pull/18907