improve REMOVE_INVOCATION message

Change-Id: Icafeba7b651aef532fe5d3f768a5cc69c5eda99b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286062
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>
diff --git a/pkg/analysis_server/lib/src/services/correction/fix.dart b/pkg/analysis_server/lib/src/services/correction/fix.dart
index 020bcd3..9c79935 100644
--- a/pkg/analysis_server/lib/src/services/correction/fix.dart
+++ b/pkg/analysis_server/lib/src/services/correction/fix.dart
@@ -1069,12 +1069,12 @@
   static const REMOVE_INVOCATION = FixKind(
     'dart.fix.remove.invocation',
     DartFixKindPriority.DEFAULT,
-    'Remove unnecessary {0} invocation',
+    'Remove unnecessary invocation of {0}',
   );
   static const REMOVE_INVOCATION_MULTI = FixKind(
     'dart.fix.remove.invocation.multi',
     DartFixKindPriority.IN_FILE,
-    'Remove unnecessary {0} invocations in file',
+    'Remove unnecessary invocations of {0} in file',
   );
   static const REMOVE_INITIALIZER = FixKind(
     'dart.fix.remove.initializer',