Bump Spring Shell version

Author: fabapp2

pom.xml

@@ -16,7 +16,7 @@
         <maven.compiler.source>17</maven.compiler.source>
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
         <java.version>17</java.version>
-        <spring-shell.version>2.1.4</spring-shell.version>
+        <spring-shell.version>3.1.1</spring-shell.version>
         <openrewrite.version>7.35.0</openrewrite.version>
         <openrewrite.spring.version>4.32.0</openrewrite.spring.version>
         <rewrite-migrate-java.version>1.17.0</rewrite-migrate-java.version>