[spirv-reader] Fix typo in test name

Prefix should match a method name on FunctionEmitter

Bug: tint:3
Change-Id: I0af9fb33210d09a59e5cacdade986668fe685682
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22681
Reviewed-by: dan sinclair <dsinclair@google.com>
diff --git a/src/reader/spirv/function_cfg_test.cc b/src/reader/spirv/function_cfg_test.cc
index d3b7efc..0d192c5 100644
--- a/src/reader/spirv/function_cfg_test.cc
+++ b/src/reader/spirv/function_cfg_test.cc
@@ -4682,7 +4682,7 @@
   EXPECT_EQ(bi50->succ_edge[99], EdgeKind::kIfBreak);
 }
 
-TEST_F(SpvParserTest, ClassifyCFGEdge_IfBreak_BypassesMerge_IsError) {
+TEST_F(SpvParserTest, ClassifyCFGEdges_IfBreak_BypassesMerge_IsError) {
   auto assembly = CommonTypes() + R"(
      %100 = OpFunction %void None %voidfn