Remove obsolete build step in agroal #842

Job	Run time
CI Sanity Check	31s
Attach pull request number	0s
Initial JDK 17 Build	13m 58s
Calculate Test Jobs	9s
JVM Tests - JDK 17	1h 25m 10s
JVM Tests - JDK 21	1h 20m 5s
Kubernetes Tests - JDK 17	17m 43s
JVM Tests - JDK 17 Windows	57m 49s
Maven Tests - JDK 17	7m 57s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
Kubernetes Tests - JDK 21	17m 13s
Maven Tests - JDK 17 Windows	11m 20s
Kubernetes Tests - JDK 17 Windows	20m 38s
Gradle Tests - JDK 17	35m 51s
Gradle Tests - JDK 17 Windows	58m 1s
Quickstarts Compilation - JDK 17	7m 9s
Native Tests - Virtual Thread - Messaging	4m 49s
Native Tests - Main	8m 41s
Native Tests - Data1	36m 22s
MicroProfile TCKs Tests	0s
Native Tests - Data2	30m 25s
Native Tests - Data3	20m 29s
Native Tests - Data4	5m 19s
Native Tests - Data5	18m 51s
Native Tests - Data6	19m 16s
Native Tests - Data7	30m 56s
Native Tests - Messaging1	8m 54s
Native Tests - Security1	4m 55s
Native Tests - Security3	6m 6s
Native Tests - Cache	9m 5s
Native Tests - HTTP	6m 31s
Native Tests - Misc1	9m 30s
Native Tests - Misc2	5m 47s
Native Tests - Misc3	8m 13s
Native Tests - Misc4	30m 50s
Native Tests - Spring	10m 55s
Native Tests - Windows support	10m 55s
Upload build stats to collector	0s
Build report	1m 0s
	11h 41m 23s

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