Update aspectj-plugin to 6.6.3

Closes gh-13531

build.gradle

@@ -4,7 +4,7 @@ buildscript {
 	dependencies {
 		classpath "io.spring.javaformat:spring-javaformat-gradle-plugin:$springJavaformatVersion"
 		classpath 'io.spring.nohttp:nohttp-gradle:0.0.11'
-		classpath "io.freefair.gradle:aspectj-plugin:6.6-rc1"
+		classpath "io.freefair.gradle:aspectj-plugin:6.6.3"
 		classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
 		classpath "com.netflix.nebula:nebula-project-plugin:8.2.0"
 	}