Apply suggestions from code review

Co-authored-by: Anders Schack-Mulligen <[email protected]>

Author: atorralba

java/ql/lib/semmle/code/java/frameworks/android/OnActivityResultSource.qll

@@ -46,7 +46,7 @@ class OnActivityResultIncomingIntent extends DataFlow::Node {
             .getDeclaringType()
             .hasQualifiedName(["android.app", "android.support.v4.app", "androidx.fragment.app"],
               "FragmentTransaction") and
-        any(Argument arg | arg = ma.getAnArgument()).getType() = startingType
+        ma.getAnArgument().getType() = startingType
         or
         ma.getMethod().hasName("show") and
         ma.getMethod()

java/ql/test/library-tests/frameworks/android/sources/OnActivityResultSourceTest.ql

@@ -3,7 +3,7 @@ import semmle.code.java.dataflow.FlowSources
 import TestUtilities.InlineFlowTest
 
 class SourceValueFlowConf extends DefaultValueFlowConf {
-  override predicate isSource(DataFlow::Node sink) { sink instanceof RemoteFlowSource }
+  override predicate isSource(DataFlow::Node src) { src instanceof RemoteFlowSource }
 }
 
 class SourceInlineFlowTest extends InlineFlowTest {