git: openjdk/jdk21u-dev: master: 8242564: javadoc crashes:: class cast exception com.sun.tools.javac.code.Symtab$6

[Paul Hohensee]

Changeset: 8150179c
Branch: master
Author:    Todd V. Jonker <jonker at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2024-08-13 22:45:37 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/8150179c6592d3f33970a34dd11fc5d001530fb2

8242564: javadoc crashes:: class cast exception com.sun.tools.javac.code.Symtab$6

Backport-of: 64c3642c57719940855b220025b33758950b3980

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/ToolEnvironment.java
! test/langtools/jdk/javadoc/doclet/testClassTree/TestClassTree.java