[jdk18u] RFR: 8287894: Use fixed timestamp as an alternative of __DATE__ macro in jdk.jdi to make Windows build reproducible [v2]

[Alexey Pavlyutkin]

> Hi!
> 
> Here is a backport of 8287894 that fixes reproducible debug build for Windows. The original patch applied cleanly.
> 
> Verification (Windows10/MSVS2019): `bash ./configure --with-boot-jdk=c:/work/boot-jdk/jdk-18 --with-debug-level=fastdebug --with-hotspot-build-time="6/7/2022 2:35pm" --with-extra-cflags="/experimental:deterministic"`

Alexey Pavlyutkin has updated the pull request incrementally with two additional commits since the last revision:

 - Merge branch '8287894' of https://github.com/apavlyutkin/jdk18u into 8287894
 - forcing pre-submit tests

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

Changes:
  - all: https://git.openjdk.org/jdk18u/pull/151/files
  - new: https://git.openjdk.org/jdk18u/pull/151/files/d2742ea9..7928a976

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk18u&pr=151&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk18u&pr=151&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk18u/pull/151.diff
  Fetch: git fetch https://git.openjdk.org/jdk18u pull/151/head:pull/151

PR: https://git.openjdk.org/jdk18u/pull/151