Simplify and update `verify-templating.yml` #534

Job	Run time
Generate Jobs	42s
11.0.2-jdk21-temurin-noble, 11.0.2-jre21-temurin-noble	1m 26s
11.0.2-jdk21-temurin-jammy, 11.0.2-jre21-temurin-jammy	1m 37s
10.1.34-jdk21-temurin-noble, 10.1.34-jre21-temurin-noble	1m 25s
10.1.34-jdk21-temurin-jammy, 10.1.34-jre21-temurin-jammy	1m 33s
10.1.34-jdk17-temurin-noble, 10.1.34-jre17-temurin-noble	1m 22s
10.1.34-jdk17-temurin-jammy, 10.1.34-jre17-temurin-jammy	1m 36s
10.1.34-jdk11-temurin-noble, 10.1.34-jre11-temurin-noble	1m 24s
10.1.34-jdk11-temurin-jammy, 10.1.34-jre11-temurin-jammy	1m 27s
9.0.98-jdk21-temurin-noble, 9.0.98-jre21-temurin-noble	1m 21s
9.0.98-jdk21-temurin-jammy, 9.0.98-jre21-temurin-jammy	1m 26s
9.0.98-jdk21-corretto-al2	53s
9.0.98-jdk17-temurin-noble, 9.0.98-jre17-temurin-noble	1m 29s
9.0.98-jdk17-temurin-jammy, 9.0.98-jre17-temurin-jammy	1m 25s
9.0.98-jdk17-corretto-al2	50s
9.0.98-jdk11-temurin-noble, 9.0.98-jre11-temurin-noble	1m 21s
9.0.98-jdk11-temurin-jammy, 9.0.98-jre11-temurin-jammy	1m 41s
9.0.98-jdk11-corretto-al2	53s
9.0.98-jdk8-temurin-noble, 9.0.98-jre8-temurin-noble	1m 24s
9.0.98-jdk8-temurin-jammy, 9.0.98-jre8-temurin-jammy	1m 19s
9.0.98-jdk8-corretto-al2	51s
	27m 25s

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