POM: Update Spotless and Google Java Format.

Change-Id: I7520fa5a085195e3f3904990e6a19dc28d7df6f7
diff --git a/pom.xml b/pom.xml
index 15f9fb2..f00f01b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <antrun-plugin.version>3.0.0</antrun-plugin.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <quarkus-plugin.version>1.5.0.Final</quarkus-plugin.version>
-    <spotless-plugin.version>1.30.0</spotless-plugin.version>
+    <spotless-plugin.version>1.31.2</spotless-plugin.version>
 
     <!-- <quarkus.platform.artifact-id>quarkus-universe-bom</quarkus.platform.artifact-id> -->
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
@@ -29,7 +29,7 @@
     <basic-annotations.version>0.2.0</basic-annotations.version>
     <findbugs-jsr305.version>3.0.2</findbugs-jsr305.version>
     <flexmark.version>0.62.0</flexmark.version>
-    <google.java.format.version>1.7</google.java.format.version>
+    <google.java.format.version>1.8</google.java.format.version>
     <hibernate.version>5.4.17.Final</hibernate.version>
     <hibernate-types.version>2.9.11</hibernate-types.version>
     <jakarta-jacc-api.version>1.6.1</jakarta-jacc-api.version>