Update dependency io_bazel_rules_go to v0.56.0

Author: renovate[bot]

WORKSPACE

@@ -17,10 +17,10 @@ http_archive(
 
 http_archive(
     name = "io_bazel_rules_go",
-    sha256 = "90fe8fb402dee957a375f3eb8511455bd738c7ed562695f4dd117ac7d2d833b1",
+    sha256 = "94643c4ce02f3b62f3be7d13d527a5c780a568073b7562606e78399929005f98",
     urls = [
-        "https://github.com/bazelbuild/rules_go/releases/download/v0.52.0/rules_go-v0.52.0.zip",
-        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.52.0/rules_go-v0.52.0.zip",
+        "https://github.com/bazelbuild/rules_go/releases/download/v0.56.0/rules_go-v0.56.0.zip",
+        "https://mirror.bazel.build/github.com/bazelbuild/rules_go/releases/download/v0.56.0/rules_go-v0.56.0.zip",
     ],
 )