Bump io.smallrye.config:smallrye-config-source-yaml from 3.4.1 to 3.4.3 in /devtools/gradle #2456

Job	Run time
Initial JDK 11 Build	13m 11s
CI Sanity Check	31s
Attach pull request number	5s
Calculate Test Jobs	11s
Gradle Tests - JDK 11	47m 38s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 11	7m 10s
Gradle Tests - JDK 11 Windows	1h 30m 0s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 17	6m 23s
JVM Tests - JDK 21	6m 35s
Maven Tests - JDK ${{ matrix.java.name }}	0s
Quickstarts Compilation - JDK 17	6m 41s
JVM Tests - JDK 17 Windows	9m 40s
Native Tests - Misc4	17m 4s
MicroProfile TCKs Tests	0s
Native Tests - Virtual Thread - ${{ matrix.category }}	0s
Build report	20s
	3h 25m 29s

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