Upgrade to AspectJ 1.9.8 RC1 for Java 17 support

See gh-27537

build.gradle

@@ -51,7 +51,7 @@ configure(allprojects) { project ->
 			}
 			dependency "com.google.code.findbugs:jsr305:3.0.2"
 
-			dependencySet(group: 'org.aspectj', version: '1.9.7') {
+			dependencySet(group: 'org.aspectj', version: '1.9.8.RC1') {
 				entry 'aspectjrt'
 				entry 'aspectjtools'
 				entry 'aspectjweaver'

spring-aspects/spring-aspects.gradle

@@ -11,12 +11,12 @@ sourceSets.test.java.srcDirs = files()
 aspectj.version = dependencyManagement.managedVersions['org.aspectj:aspectjweaver']
 
 compileAspectj {
-	sourceCompatibility "1.8"
-	targetCompatibility "1.8"
+	sourceCompatibility "17"
+	targetCompatibility "17"
 }
 compileTestAspectj {
-	sourceCompatibility "1.8"
-	targetCompatibility "1.8"
+	sourceCompatibility "17"
+	targetCompatibility "17"
 }
 
 dependencies {