Update dependency com.github.spotbugs:spotbugs to v4.7.3

Author: renovate[bot]

gradle.properties

@@ -15,7 +15,7 @@ lombokVersion=1.18.28
 mockitoVersion=5.4.0
 mockitoKotlinVersion=5.0.0
 slf4jVersion=2.0.7
-spotbugsVersion=4.2.3
+spotbugsVersion=4.7.3
 springBootVersion=3.1.2
 springCloudVersion=2.2.8.RELEASE
 springCloudSchemaRegistryVersion=1.1.5