Fix vm/cc/RangeAnd test

runtime/vm/flow_graph_range_analysis_test.cc

Index: runtime/vm/flow_graph_range_analysis_test.cc
diff --git a/runtime/vm/flow_graph_range_analysis_test.cc b/runtime/vm/flow_graph_range_analysis_test.cc
index 4b38b44c2133d7e417e4672f22bb1514793961b3..308b1ce6edeff291d49fd04936110534a3f406b2 100644
--- a/runtime/vm/flow_graph_range_analysis_test.cc
+++ b/runtime/vm/flow_graph_range_analysis_test.cc
@@ -526,14 +526,13 @@ TEST_CASE(RangeAnd) {
                  RangeBoundary(0),
                  RangeBoundary(static_cast<int64_t>(0xffffffff)));
 
-  // Test that [-20, 20] & [-20, 20] = [Unknown, Unknown].
+  // Test that [-20, 20] & [-20, 20] = [-32, 31].
   TEST_RANGE_AND(static_cast<int64_t>(-20),
                  static_cast<int64_t>(20),
                  static_cast<int64_t>(-20),
                  static_cast<int64_t>(20),
-                 RangeBoundary::MinConstant(RangeBoundary::kRangeBoundaryInt64),
-                 RangeBoundary::MaxConstant(
-                    RangeBoundary::kRangeBoundaryInt64));
+                 RangeBoundary(-32),
+                 RangeBoundary(31));
 
 #undef TEST_RANGE_AND
 }