Convert tests to new error scheme
diff --git a/build.yaml b/build.yaml
index 78c1aaf..611fce2 100644
--- a/build.yaml
+++ b/build.yaml
@@ -1751,19 +1751,6 @@
   - grpc
   - gpr_test_util
   - gpr
-- name: http_fuzzer_test
-  build: fuzzer
-  language: c
-  src:
-  - test/core/http/fuzzer.c
-  deps:
-  - grpc_test_util
-  - grpc
-  - gpr_test_util
-  - gpr
-  corpus_dirs:
-  - test/core/http/corpus
-  maxlen: 2048
 - name: http_parser_test
   build: test
   language: c
@@ -1774,6 +1761,32 @@
   - grpc
   - gpr_test_util
   - gpr
+- name: http_request_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/http/request_fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/http/corpus
+  maxlen: 2048
+- name: http_response_fuzzer_test
+  build: fuzzer
+  language: c
+  src:
+  - test/core/http/response_fuzzer.c
+  deps:
+  - grpc_test_util
+  - grpc
+  - gpr_test_util
+  - gpr
+  corpus_dirs:
+  - test/core/http/corpus
+  maxlen: 2048
 - name: httpcli_format_request_test
   build: test
   language: c