chore(deps): update dependency boringssl to v0.20260803.0

Author: renovate[bot]

MODULE.bazel

@@ -19,7 +19,7 @@ bazel_dep(name = "boost.asio", version = "1.90.0.bcr.1")
 # consumers need no @boost.asio//:ssl flag. boringssl tracks what boost.asio
 # 1.90 requires — pinned explicitly so the security-sensitive dependency
 # bumps deliberately, never as an MVS side effect.
-bazel_dep(name = "boringssl", version = "0.20260730.0")
+bazel_dep(name = "boringssl", version = "0.20260803.0")
 bazel_dep(name = "boost.beast", version = "1.90.0.bcr.1")
 bazel_dep(name = "nlohmann_json", version = "3.12.0.bcr.1")
 bazel_dep(name = "zlib", version = "1.3.2")