Update to Spring Framework 6.1.9

Closes gh-1649

buildSrc/build.gradle

@@ -25,5 +25,5 @@ dependencies {
 	implementation "org.hidetake:gradle-ssh-plugin:2.10.1"
 	implementation "org.jfrog.buildinfo:build-info-extractor-gradle:5.2.0"
 	implementation "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.7.1"
-	implementation "org.springframework:spring-core:6.1.7"
+	implementation "org.springframework:spring-core:6.1.9"
 }

gradle.properties

@@ -2,7 +2,7 @@ version=1.3.1-SNAPSHOT
 org.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError
 org.gradle.parallel=true
 org.gradle.caching=true
-springFrameworkVersion=6.1.7
+springFrameworkVersion=6.1.9
 springSecurityVersion=6.3.0
 springJavaformatVersion=0.0.41
 checkstyleToolVersion=8.34