Update bazel_dep versions in bzlmod.md (#4445)

**What type of PR is this?**
Documentation

**What does this PR do? Why is it needed?**

The older versions specified in the documentation don't work with
`go_work`, which leads to confusing errors

Author: orf

docs/go/core/bzlmod.md

@@ -8,17 +8,17 @@ Usages of rules_go and Gazelle in `BUILD` files are not affected by this; refer
 Add the following lines to your `MODULE.bazel` file:
 
 ```starlark
-bazel_dep(name = "rules_go", version = "0.39.1")
-bazel_dep(name = "gazelle", version = "0.31.0")
+bazel_dep(name = "rules_go", version = "0.57.0")
+bazel_dep(name = "gazelle", version = "0.45.0")
 ```
 
 The latest versions are always listed on https://registry.bazel.build/.
 
 If you have WORKSPACE dependencies that reference rules_go and/or Gazelle, you can still use the legacy repository names for the two repositories:
 
 ```starlark
-bazel_dep(name = "rules_go", version = "0.39.1", repo_name = "io_bazel_rules_go")
-bazel_dep(name = "gazelle", version = "0.31.0", repo_name = "bazel_gazelle")
+bazel_dep(name = "rules_go", version = "0.57.0", repo_name = "io_bazel_rules_go")
+bazel_dep(name = "gazelle", version = "0.45.0", repo_name = "bazel_gazelle")
 ```
 
 ## Go SDKs