[jdk17u-dev] RFR: 8285398: Cache the results of constraint checks

[Goetz Lindenmaier]

I backport this for parity with 17.0.5-oracle.

I had to resiolve the new imports and the chunk for permits() that differs in indentation.

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Commit messages:
 - Backport 00e9c96d51bec53d4ae8a07c9c98af2c62f3d290

Changes: https://git.openjdk.java.net/jdk17u-dev/pull/450/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk17u-dev&pr=450&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8285398
  Stats: 26 lines in 1 file changed: 23 ins; 1 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk17u-dev/pull/450.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk17u-dev pull/450/head:pull/450

PR: https://git.openjdk.java.net/jdk17u-dev/pull/450