Fix singleton set literal

Author: maikypedia

ruby/ql/lib/codeql/ruby/frameworks/Ldap.qll

@@ -29,12 +29,12 @@ module NetLdap {
 
   /** A call that establishes a LDAP Connection */
   private class NetLdapConnection extends DataFlow::CallNode {
-    NetLdapConnection() { this in [ldap().getAnInstantiation(), ldap().getAMethodCall(["open"])] }
+    NetLdapConnection() { this in [ldap().getAnInstantiation(), ldap().getAMethodCall("open")] }
   }
 
   /** A call that constructs a LDAP query */
   private class NetLdapFilter extends LdapConstruction::Range, DataFlow::CallNode {
-    NetLdapFilter() { this = any(ldap().getMember("Filter").getAMethodCall(["eq"])) }
+    NetLdapFilter() { this = any(ldap().getMember("Filter").getAMethodCall("eq")) }
 
     override DataFlow::Node getQuery() { result = this.getArgument([0, 1]) }
   }

ruby/ql/lib/codeql/ruby/security/LdapInjectionCustomizations.qll

@@ -34,8 +34,8 @@ module LdapInjection {
     exists(DataFlow::CallNode filterCall |
       (
         filterCall =
-          API::getTopLevelMember("Net").getMember("LDAP").getMember("Filter").getAMethodCall(["eq"]) or
-        filterCall.getMethodName() = ["[]"]
+          API::getTopLevelMember("Net").getMember("LDAP").getMember("Filter").getAMethodCall("eq") or
+        filterCall.getMethodName() = "[]"
       ) and
       n1 = filterCall.getArgument([0, 1]) and
       n2 = filterCall
@@ -64,5 +64,6 @@ module LdapInjection {
    * sanitizer-guard.
    */
   private class StringConstArrayInclusionCallAsSanitizer extends Sanitizer,
-    StringConstArrayInclusionCallBarrier { }
+    StringConstArrayInclusionCallBarrier
+  { }
 }