Prefix resolution_types with Resolution.

pkg/compiler/lib/src/ssa/codegen_helpers.dart

Index: pkg/compiler/lib/src/ssa/codegen_helpers.dart
diff --git a/pkg/compiler/lib/src/ssa/codegen_helpers.dart b/pkg/compiler/lib/src/ssa/codegen_helpers.dart
index 75109a90c5994020bcbbb28f3b06e6c67f9cbf1a..9773af6306c13ecd3e660f73d05b6b6d748c274c 100644
--- a/pkg/compiler/lib/src/ssa/codegen_helpers.dart
+++ b/pkg/compiler/lib/src/ssa/codegen_helpers.dart
@@ -168,7 +168,7 @@ class SsaInstructionSelection extends HBaseVisitor {
       if (candidate is HFieldGet) {
         if (candidate.element != setter.element) return false;
         if (candidate.receiver != setter.receiver) return false;
-        // Recognize only three instructions in sequence in the same block.  This
+        // Recognize only three instructions in sequence in the same block. This
         // could be broadened to allow non-interfering interleaved instructions.
         if (op.block != block) return false;
         if (candidate.block != block) return false;