deps: remove utf8_range dependency in favor of protobuf's copy (#39260)

## Description

The `utf8_range` library has moved to be part of protobuf's third_party
directory [[See
This](https://github.com/protocolbuffers/utf8_range?tab=readme-ov-file
)]. This PR removes our separate dependency on `utf8_range` and updates
our code to use the copy from protobuf instead.

This simplifies our dependency tree without changing functionality, as
we're already using protobuf version 29.3 which includes utf8_range in
its third_party directory.

Signed-off-by: Rohit Agrawal <[email protected]>

Author: agrawroh

bazel/repositories.bzl

@@ -208,7 +208,6 @@ def envoy_dependencies(skip_targets = []):
     external_http_archive("proxy_wasm_rust_sdk")
     _com_google_cel_cpp()
     _com_github_google_perfetto()
-    _utf8_range()
     _rules_ruby()
     external_http_archive("com_github_google_flatbuffers")
     external_http_archive("bazel_features")
@@ -938,9 +937,6 @@ def _com_github_fdio_vpp_vcl():
         patches = ["@envoy//bazel/foreign_cc:vpp_vcl.patch"],
     )
 
-def _utf8_range():
-    external_http_archive("utf8_range")
-
 def _rules_ruby():
     external_http_archive("rules_ruby")
 

bazel/repository_locations.bzl

@@ -1512,20 +1512,6 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         license = "Apache-2.0",
         license_url = "https://github.com/bazelbuild/rules_license/blob/{version}/LICENSE",
     ),
-    utf8_range = dict(
-        project_name = "utf8_range",
-        project_desc = "Fast UTF-8 validation with Range algorithm (NEON+SSE4+AVX2)",
-        project_url = "https://github.com/protocolbuffers/utf8_range",
-        version = "d863bc33e15cba6d873c878dcca9e6fe52b2f8cb",
-        sha256 = "c56f0a8c562050e6523a3095cf5610d19c190cd99bac622cc3e5754be51aaa7b",
-        strip_prefix = "utf8_range-{version}",
-        urls = ["https://github.com/protocolbuffers/utf8_range/archive/{version}.tar.gz"],
-        use_category = ["build", "dataplane_core", "controlplane"],
-        release_date = "2023-05-26",
-        cpe = "N/A",
-        license = "MIT",
-        license_url = "https://github.com/protocolbuffers/utf8_range/blob/{version}/LICENSE",
-    ),
     com_github_maxmind_libmaxminddb = dict(
         project_name = "maxmind_libmaxminddb",
         project_desc = "C library for reading MaxMind DB files",

source/common/json/BUILD

@@ -41,7 +41,9 @@ envoy_cc_library(
         ":json_internal_lib",
         "//source/common/common:assert_lib",
         "//source/common/common:thread_lib",
-        "@utf8_range//:utf8_validity",
+        "@com_github_nlohmann_json//:json",
+        "@com_google_absl//absl/strings:str_format",
+        "@com_google_protobuf//third_party/utf8_range:utf8_validity",
     ],
 )
 

source/common/json/json_sanitizer.cc

@@ -5,7 +5,7 @@
 #include "source/common/json/json_internal.h"
 
 #include "absl/strings/str_format.h"
-#include "utf8_validity.h"
+#include "third_party/utf8_range/utf8_validity.h"
 
 namespace Envoy {
 namespace Json {

source/common/protobuf/BUILD

@@ -84,10 +84,12 @@ envoy_cc_library(
         "//source/common/runtime:runtime_features_lib",
         "@com_github_cncf_xds//udpa/annotations:pkg_cc_proto",
         "@com_github_jbeder_yaml_cpp//:yaml-cpp",
+        "@com_google_absl//absl/strings",
+        "@com_google_absl//absl/strings:str_format",
         "@com_google_protobuf//:protobuf",
+        "@com_google_protobuf//third_party/utf8_range:utf8_validity",
         "@envoy_api//envoy/annotations:pkg_cc_proto",
         "@envoy_api//envoy/type/v3:pkg_cc_proto",
-        "@utf8_range//:utf8_validity",
     ],
 )