Replace Java EE 8 with Jakarta EE 9 bits.

Replace all javax package namespace imports with jakarta packages.

Declare the jakarta.annotations:jakarta.annotations-api dependency in the spring-geode-autoconfigure module.

spring-geode-samples/boot/configuration/src/test/java/example/app/crm/CustomerServiceApplicationIntegrationTests.java

@@ -17,7 +17,7 @@ package example.app.crm;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import javax.annotation.Resource;
+import jakarta.annotation.Resource;
 
 import org.junit.Before;
 import org.junit.Test;