RFR: 8296660: Swing HTML table with omitted closing tags misparsed

[Phil Race]

On Thu, 24 Nov 2022 14:59:37 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

> This is in continuation with https://github.com/openjdk/jdk/commit/7133fc93e168f3671d048b2ae654f84ec289b98d fix done for [JDK-7172359](https://bugs.openjdk.org/browse/JDK-7172359) issue where fix was done to rectify invalid tag causing StackOverflowError but it caused alignment issue if the closing tags are optional, so the fix is modified to check for optional closing tag in which case dont return false for legalElementContext()
> 
> JDK-7172359 fix and other CI regression tests are fine.

Marked as reviewed by prr (Reviewer).

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PR: https://git.openjdk.org/jdk/pull/11355