Bump com.diffplug.spotless:spotless-maven-plugin from 2.43.0 to 3.5.1 in /lang/java#443

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release-1.12.0-redpandaredpanda-data/avro:release-1.12.0-redpandafrom

dependabot/maven/lang/java/com.diffplug.spotless-spotless-maven-plugin-3.5.1redpanda-data/avro:dependabot/maven/lang/java/com.diffplug.spotless-spotless-maven-plugin-3.5.1Copy head branch name to clipboard