RFR: 8305814: Update Xalan Java to 2.7.3

[Lance Andersen]

On Mon, 6 Nov 2023 22:52:47 GMT, Joe Wang <joehw at openjdk.org> wrote:

> Xalan 2.7.3: merge minor changes from the upstream project.
> 
> Test: existing XML tests pass

src/java.xml/share/classes/com/sun/org/apache/xalan/internal/lib/ExsltDatetime.java line 104:

> 102:         buff.append(posneg).append(formatDigits(hrs)).append(':').append(formatDigits(min));
> 103:       }
> 104:       return buff.toString();*/

This commented out block is  difficult to see given Can we clean this up or better yet remove this code if not needed?

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/16532#discussion_r1384244649