Use Gradle 9.3.0 for generated Spring Boot 4.x projects

Closes gh-1749

Author: mhalbritter

initializr-generator-spring/src/main/resources/gradle/9/wrapper/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

initializr-generator-spring/src/main/resources/gradle/9/wrapper/gradle/wrapper/gradle-wrapper.properties

@@ -55,7 +55,7 @@ class GradleKtsProjectGenerationConfigurationTests {
 
 	private static final String GRADLE_8_VERSION = "8.14.4";
 
-	private static final String GRADLE_9_VERSION = "9.2.1";
+	private static final String GRADLE_9_VERSION = "9.3.0";
 
 	private ProjectAssetTester projectTester;
 

initializr-generator-spring/src/test/java/io/spring/initializr/generator/spring/build/gradle/GradleKtsProjectGenerationConfigurationTests.java

@@ -56,7 +56,7 @@ class GradleProjectGenerationConfigurationTests {
 
 	private static final String GRADLE_8_VERSION = "8.14.4";
 
-	private static final String GRADLE_9_VERSION = "9.2.1";
+	private static final String GRADLE_9_VERSION = "9.3.0";
 
 	private ProjectAssetTester projectTester;