RFR: 8365909: [REDO] Add a compilation timeout flag to catch long running compilations [v2]

[Manuel Hässig]

> This PR adds a timeout for compilation tasks based on timer signals on Linux debug builds.
> 
> This PR is a redo of #25872 with fixes for the failing test.
> 
> Testing:
>  - [x] Github Actions
>  - [x] tier1,tier2 plus internal testing on all Oracle supproted platforms
>  - [x] tier3,tier4 on linux-x64-debug
>  - [x] tier1,tier2,tier3,tier4 on linux-x64-debug with `-XX:CompileTaskTimeout=60000`

Manuel Hässig has updated the pull request incrementally with one additional commit since the last revision:

  Fix indentation

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/26882/files
  - new: https://git.openjdk.org/jdk/pull/26882/files/f86361c8..647f4933

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26882&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26882&range=00-01

  Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/26882.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26882/head:pull/26882

PR: https://git.openjdk.org/jdk/pull/26882