git: openjdk/jdk: 8309471: Limit key characters in static index pages

[Hannes Wallnöfer]

Changeset: 21f6d833
Author:    Hannes Wallnöfer <hannesw at openjdk.org>
Date:      2023-06-16 15:04:07 +0000
URL:       https://git.openjdk.org/jdk/commit/21f6d83358458c2e5a6cc1bc19a6a33b3262f990

8309471: Limit key characters in static index pages

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/IndexBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/IndexItem.java
! test/langtools/jdk/javadoc/doclet/testAutoHeaderId/TestAutoHeaderId.java