[BUILD] Upgrade to opentelemetry-proto 1.8.0 (#3730)

Author: marcalff

.bazelversion

@@ -1 +1 @@
-7.1.1
+7.2.1

CHANGELOG.md

@@ -32,6 +32,9 @@ Increment the:
 * [CONFIGURATION] File configuration - prometheus translation
   [#3715](https://github.com/open-telemetry/opentelemetry-cpp/pull/3715)
 
+* [BUILD] Upgrade to opentelemetry-proto 1.8.0
+  [#3730](https://github.com/open-telemetry/opentelemetry-cpp/pull/3730)
+
 ## [1.23 2025-09-25]
 
 * [CodeHealth] Fix clang-tidy warnings part 6

MODULE.bazel

@@ -13,7 +13,7 @@ bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "curl", version = "8.8.0")
 bazel_dep(name = "grpc", version = "1.66.0.bcr.2", repo_name = "com_github_grpc_grpc")
 bazel_dep(name = "nlohmann_json", version = "3.12.0", repo_name = "github_nlohmann_json")
-bazel_dep(name = "opentelemetry-proto", version = "1.7.0", repo_name = "com_github_opentelemetry_proto")
+bazel_dep(name = "opentelemetry-proto", version = "1.8.0", repo_name = "com_github_opentelemetry_proto")
 bazel_dep(name = "opentracing-cpp", version = "1.6.0", repo_name = "com_github_opentracing")
 bazel_dep(name = "platforms", version = "0.0.11")
 bazel_dep(name = "prometheus-cpp", version = "1.3.0", repo_name = "com_github_jupp0r_prometheus_cpp")

install/cmake/third_party_latest

@@ -13,7 +13,7 @@ benchmark=v1.9.4
 googletest=v1.17.0
 ms-gsl=v4.2.0
 nlohmann-json=v3.12.0
-opentelemetry-proto=v1.7.0
+opentelemetry-proto=v1.8.0
 opentracing-cpp=v1.6.0
 prometheus-cpp=v1.3.0
 ryml=v0.9.0

third_party/opentelemetry-proto

@@ -22,7 +22,7 @@ benchmark=v1.9.4
 googletest=v1.17.0
 ms-gsl=v4.2.0
 nlohmann-json=v3.12.0
-opentelemetry-proto=v1.7.0
+opentelemetry-proto=v1.8.0
 opentracing-cpp=v1.6.0
 prometheus-cpp=v1.3.0
 ryml=v0.9.0