update to java 21 & spring boot 3.2.1 && spring-cloud 2023.0.0

.github/workflows/maven.yml

@@ -16,6 +16,6 @@ jobs:
     - name: Set up JDK 
       uses: actions/setup-java@v1
       with:
-        java-version: 17
+        java-version: 21
     - name: Build with Maven
       run: mvn -B package -DskipTests --file pom.xml

pom.xml

@@ -14,24 +14,24 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.0.6</version>
+		<version>3.2.1</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>17</java.version>
-		<spring-cloud.version>2022.0.2</spring-cloud.version>
-		<logstash-logback.version>7.2</logstash-logback.version>
+		<java.version>21</java.version>
+		<spring-cloud.version>2023.0.0</spring-cloud.version>
+		<logstash-logback.version>7.3</logstash-logback.version>
 	</properties>
 
 	<dependencies>
 		<dependency>
 			<!-- https://mvnrepository.com/artifact/org.springframework.shell/spring-shell-starter -->
 			<groupId>org.springframework.shell</groupId>
 			<artifactId>spring-shell-starter</artifactId>
-			<version>3.0.3</version>
+			<version>3.2.0</version>
 		</dependency>
 
 		<dependency>