Update errors offsets during incremental comment resolution.

pkg/analyzer/test/generated/incremental_resolver_test.dart

Index: pkg/analyzer/test/generated/incremental_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/incremental_resolver_test.dart b/pkg/analyzer/test/generated/incremental_resolver_test.dart
index 336533aa1d2efdb971c57ddeee15dac31a167a48..9522bf472a7456d7624952e2414aeb9877381fb9 100644
--- a/pkg/analyzer/test/generated/incremental_resolver_test.dart
+++ b/pkg/analyzer/test/generated/incremental_resolver_test.dart
@@ -2461,6 +2461,7 @@ class A {}
  * A function [main] with a parameter [p] of type [int].
  */
 main(int p) {
+  unresolvedFunctionProblem();
 }
 /**
  * Other comment with [int] reference.
@@ -2473,6 +2474,7 @@ foo() {}
  * Inserted text with [String] reference.
  */
 main(int p) {
+  unresolvedFunctionProblem();
 }
 /**
  * Other comment with [int] reference.