Use the proper PU for executeUpdate on entityClass #43650

Job	Run time
CI Sanity Check	31s
Attach pull request number	4s
Initial JDK 17 Build	10m 11s
Calculate Test Jobs	12s
Gradle Tests - JDK 17	27m 24s
JVM Tests - JDK 17	16m 31s
Gradle Tests - JDK 17 Windows	47m 4s
JVM Tests - JDK 21	18m 0s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 17 Windows	22m 14s
Maven Tests - JDK ${{ matrix.java.name }}	0s
Quickstarts Compilation - JDK 17	6m 17s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
Native Tests - Data3	9m 59s
MicroProfile TCKs Tests	0s
Native Tests - Data4	6m 38s
Native Tests - Cache	7m 6s
Native Tests - Misc1	7m 50s
Native Tests - Virtual Thread - ${{ matrix.category }}	0s
Native Tests - Misc4	26m 30s
Native Tests - Spring	8m 52s
Native Tests - Windows support	7m 4s
Upload build stats to collector	0s
Build report	29s
	3h 42m 56s

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