fix(deps): update dependency com.google.code.gson:gson to v2.12.0

Author: renovate[bot]

lib/build.gradle

@@ -95,7 +95,7 @@ dependencies {
 	// googleJavaFormat
 	googleJavaFormatCompileOnly 'com.google.googlejavaformat:google-java-format:1.24.0'
 	// gson
-	gsonCompileOnly 'com.google.code.gson:gson:2.11.0'
+	gsonCompileOnly 'com.google.code.gson:gson:2.12.0'
 	// jackson
 	String VER_JACKSON='2.18.1'
 	jacksonCompileOnly "com.fasterxml.jackson.core:jackson-databind:$VER_JACKSON"