git: openjdk/jdk17u-dev: 8308116: jdk.test.lib.compiler.InMemoryJavaCompiler.compile does not close files

[Goetz Lindenmaier]

Changeset: d00e1a31
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-10-11 08:24:37 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/d00e1a31d49433408120a06e6fefe02533e9b156

8308116: jdk.test.lib.compiler.InMemoryJavaCompiler.compile does not close files

Reviewed-by: lucy
Backport-of: e9320f31dcc4ff5197e8c3bca504a7d5c1a9035e

! test/lib/jdk/test/lib/compiler/InMemoryJavaCompiler.java