RFR: 8260566: Pattern type X is a subtype of expression type Y message is incorrect

[Guoxiong Li]

Hi all,

The order of the arguments is wrong when using method `Errors.InstanceofPatternNoSubtype`.

This patch fixes it and revises the corresponding tests.
Thank you for taking the time to review.
And it may be good to fix JDK16 as well.

Best Regards.
-- xiong

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Commit messages:
 - 8260566:Pattern type X is a subtype of expression type Y message is incorrect

Changes: https://git.openjdk.java.net/jdk/pull/2311/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2311&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8260566
  Stats: 4 lines in 3 files changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2311.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2311/head:pull/2311

PR: https://git.openjdk.java.net/jdk/pull/2311