Small improvements to the Google Cloud Function guides #576

Job	Run time
Attach pull request number	0s
Initial JDK 17 Build	14m 6s
CI Sanity Check	32s
Calculate Test Jobs	9s
JVM Tests - JDK 17	4m 1s
JVM Tests - JDK 21	6m 10s
Gradle Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 17 Windows	4m 18s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
Maven Tests - JDK ${{ matrix.java.name }}	0s
Quickstarts Compilation - JDK 17	6m 12s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
MicroProfile TCKs Tests	0s
Native Tests - Virtual Thread - ${{ matrix.category }}	0s
Native Tests - ${{ matrix.category }}	0s
Upload build stats to collector	0s
Build report	43s
	36m 11s

Provide feedback