Update dependency io_bazel_rules_go to v0.50.1

Author: renovate[bot]

WORKSPACE

@@ -17,10 +17,10 @@ http_archive(
 
 http_archive(
     name = "io_bazel_rules_go",
-    sha256 = "67b4d1f517ba73e0a92eb2f57d821f2ddc21f5bc2bd7a231573f11bd8758192e",
+    sha256 = "f4a9314518ca6acfa16cc4ab43b0b8ce1e4ea64b81c38d8a3772883f153346b8",
     urls = [
-        "https://github.com/bazelbuild/rules_go/releases/download/v0.50.0/rules_go-v0.50.0.zip",
-        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.50.0/rules_go-v0.50.0.zip",
+        "https://github.com/bazelbuild/rules_go/releases/download/v0.50.1/rules_go-v0.50.1.zip",
+        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.50.1/rules_go-v0.50.1.zip",
     ],
 )