git: openjdk/jdk17u-dev: 8286475: Drop --enable-preview from instanceof pattern matching related tests

[Goetz Lindenmaier]

Changeset: 6bdd611a
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-09-27 07:56:50 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/6bdd611a43bfaaceda5fa94e3bd5f63719ad6743

8286475: Drop --enable-preview from instanceof pattern matching related tests

Backport-of: 8c977050aa20a7e9a6d0d83d18dce25defcc7a46

! test/langtools/tools/javac/ConditionalExpressionResolvePending.java