RFR: Merge jdk17 [v2]

[Jesper Wilhelmsson]

> Forwardport JDK 17 -> JDK 18

Jesper Wilhelmsson has updated the pull request incrementally with one additional commit since the last revision:

  Revert "8271150: Remove EA from JDK 17 version string starting with Initial RC promotion on Aug 5, 2021(B34)"
  
  This reverts commit f8fb5713074b8960f5530d7aca954f84d57c1f30.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4964/files
  - new: https://git.openjdk.java.net/jdk/pull/4964/files/a95b06a1..e353ddcc

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4964&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4964&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4964.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4964/head:pull/4964

PR: https://git.openjdk.java.net/jdk/pull/4964