git: openjdk/jdk11u-dev: 8193462: Fix Filer handling of package-info initial elements

[Christoph Langer]

Changeset: 8b560273
Author:    Guoxiong Li <gli at openjdk.org>
Committer: Christoph Langer <clanger at openjdk.org>
Date:      2022-07-11 16:29:39 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/8b560273caf4292b09d658707ab32dd77cebb02a

8193462: Fix Filer handling of package-info initial elements

Backport-of: fafd1b7536e9bd949f3a2f31da5679348e72c3cb

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacFiler.java
! test/langtools/tools/javac/processing/filer/TestPackageInfo.java