Use Spring Boot 3 stable in acceptance tests

Author: ascopes

acceptance-tests/acceptance-tests-spring/pom.xml

@@ -14,17 +14,9 @@
   <artifactId>acceptance-tests-spring</artifactId>
 
   <properties>
-    <spring-boot.version>3.0.0-RC2</spring-boot.version>
+    <spring-boot.version>3.0.0</spring-boot.version>
   </properties>
 
-  <repositories>
-    <repository>
-      <id>spring-milestone</id>
-      <name>spring-milestone</name>
-      <url>https://repo.spring.io/milestone</url>
-    </repository>
-  </repositories>
-
   <dependencyManagement>
     <dependencies>
       <dependency>