updated citygml4j to 3.2.1

Author: clausnagel

build.gradle

@@ -30,8 +30,8 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.citygml4j:citygml4j-xml:3.2.1-SNAPSHOT'
-    implementation 'org.citygml4j:citygml4j-cityjson:3.2.1-SNAPSHOT'
+    implementation 'org.citygml4j:citygml4j-xml:3.2.1'
+    implementation 'org.citygml4j:citygml4j-cityjson:3.2.1'
     implementation 'info.picocli:picocli:4.7.6'
     implementation 'org.geotools:gt-epsg-extension:31.2'
     implementation 'org.geotools:gt-epsg-hsql:31.2'