Bump io.smallrye.config:smallrye-config-source-yaml from 3.3.4 to 3.4.0 in /devtools/gradle #33623

Job	Run time
CI Sanity Check	32s
Attach pull request number	5s
Initial JDK 11 Build	26m 28s
Calculate Test Jobs	10s
Gradle Tests - JDK 11	35m 59s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
Gradle Tests - JDK 11 Windows	1h 11m 41s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 11	10m 55s
Quickstarts Compilation - JDK 17	6m 52s
JVM Tests - JDK 17	10m 16s
Maven Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 20	10m 3s
Native Tests - Misc4	32m 20s
Native Tests - Virtual Thread - ${{ matrix.category }}	0s
JVM Tests - JDK 17 Windows	18m 53s
MicroProfile TCKs Tests	0s
Build report	27s
	3h 44m 41s

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