Escape ] in rewritten xrefs for downstream doc #42500

Job	Run time
Initial JDK 17 Build	10m 4s
CI Sanity Check	31s
Attach pull request number	3s
Calculate Test Jobs	13s
JVM Tests - JDK 17	2m 2s
JVM Tests - JDK 21	2m 32s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 17 Windows	2m 45s
Gradle Tests - JDK ${{ matrix.java.name }}	0s
Maven Tests - JDK ${{ matrix.java.name }}	0s
Quickstarts Compilation - JDK 17	8m 47s
Native Tests - ${{ matrix.category }}	0s
MicroProfile TCKs Tests	0s
Native Tests - Virtual Thread - ${{ matrix.category }}	0s
Upload build stats to collector	0s
Build report	27s
	27m 24s

Provide feedback