Merge pull request #2128 from georgekankava/staging/long-suffix-L-should-be-upper-case-fix-1

squid:LowerCaseLongSuffixCheck - Long suffix "L" should be upper case

model/jpa/src/main/java/org/keycloak/models/jpa/RealmAdapter.java

@@ -264,7 +264,7 @@ public class RealmAdapter implements RealmModel {
 
     @Override
     public long getQuickLoginCheckMilliSeconds() {
-        return getAttribute("quickLoginCheckMilliSeconds", 0l);
+        return getAttribute("quickLoginCheckMilliSeconds", 0L);
     }
 
     @Override