Update zlib dependency

Author: Hao Nguyen

BUILD

@@ -1030,7 +1030,7 @@ grpc_cc_library(
         "src/core/lib/uri/uri_parser.h",
     ],
     external_deps = [
-        "zlib",
+        "madler_zlib",
     ],
     language = "c++",
     public_hdrs = GRPC_PUBLIC_HDRS,

bazel/grpc_deps.bzl

@@ -32,8 +32,8 @@ def grpc_deps():
     )
 
     native.bind(
-        name = "zlib",
-        actual = "@com_github_madler_zlib//:z",
+        name = "madler_zlib",
+        actual = "@zlib//:zlib",
     )
 
     native.bind(
@@ -115,9 +115,9 @@ def grpc_deps():
             url = "https://boringssl.googlesource.com/boringssl/+archive/afc30d43eef92979b05776ec0963c9cede5fb80f.tar.gz",
         )
 
-    if "com_github_madler_zlib" not in native.existing_rules():
+    if "zlib" not in native.existing_rules():
         http_archive(
-            name = "com_github_madler_zlib",
+            name = "zlib",
             build_file = "@com_github_grpc_grpc//third_party:zlib.BUILD",
             sha256 = "6d4d6640ca3121620995ee255945161821218752b551a1a180f4215f7d124d45",
             strip_prefix = "zlib-cacf7f1d4e3d44d871b605da3b647f07d718623f",

third_party/zlib.BUILD

@@ -1,5 +1,5 @@
 cc_library(
-    name = "z",
+    name = "zlib",
     srcs = [
         "adler32.c",
         "compress.c",

tools/run_tests/sanity/check_bazel_workspace.py

@@ -45,7 +45,7 @@
 _GRPC_DEP_NAMES = [
     'upb',
     'boringssl',
-    'com_github_madler_zlib',
+    'zlib',
     'com_google_protobuf',
     'com_github_google_googletest',
     'com_github_gflags_gflags',