Fix bzlmod (#600)

* fix: gazelle is not a devdep

It's easy to see because we reference the symbol two lines below here

* fix: gazelle must be a regular dep

I found this mistake when trying to use bazel-lib in a downstream repo.

.bcr/patches/go_dev_dep.patch

@@ -1,16 +1,27 @@
 diff --git a/MODULE.bazel b/MODULE.bazel
-index f05c57a..4cb6104 100644
+index 07a6eff..26702ad 100644
 --- a/MODULE.bazel
 +++ b/MODULE.bazel
-@@ -28,9 +28,9 @@ register_toolchains(
- # To allow /tools to be built from source
- # NOTE: when publishing to BCR, we patch this to be dev_dependency, as we publish pre-built binaries
- # along with our releases.
--bazel_dep(name = "rules_go", version = "0.41.0", repo_name = "io_bazel_rules_go")
-+bazel_dep(name = "rules_go", version = "0.41.0", repo_name = "io_bazel_rules_go", dev_dependency = True)
+@@ -34,19 +34,19 @@ register_toolchains(
+ bazel_dep(
+     name = "gazelle",
+     version = "0.33.0",
+-    # In released versions: dev_dependency = True
++    dev_dependency = True
+ )
+ bazel_dep(
+     name = "rules_go",
+     version = "0.41.0",
+     repo_name = "io_bazel_rules_go",
+-    # In released versions: dev_dependency = True
++    dev_dependency = True
+ )
  
--go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
-+go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps", dev_dependency = True)
+ go_deps = use_extension(
+     "@gazelle//:extensions.bzl",
+     "go_deps",
+-    # In released versions: dev_dependency = True
++    dev_dependency = True
+ )
  go_deps.from_file(go_mod = "//:go.mod")
  use_repo(
-     go_deps,

MODULE.bazel

@@ -35,9 +35,24 @@ register_toolchains(
 # To allow /tools to be built from source
 # NOTE: when publishing to BCR, we patch this to be dev_dependency, as we publish pre-built binaries
 # along with our releases.
-bazel_dep(name = "rules_go", version = "0.41.0", repo_name = "io_bazel_rules_go")
 
-go_deps = use_extension("@gazelle//:extensions.bzl", "go_deps")
+bazel_dep(
+    name = "gazelle",
+    version = "0.33.0",
+    # In released versions: dev_dependency = True
+)
+bazel_dep(
+    name = "rules_go",
+    version = "0.41.0",
+    repo_name = "io_bazel_rules_go",
+    # In released versions: dev_dependency = True
+)
+
+go_deps = use_extension(
+    "@gazelle//:extensions.bzl",
+    "go_deps",
+    # In released versions: dev_dependency = True
+)
 go_deps.from_file(go_mod = "//:go.mod")
 use_repo(
     go_deps,
@@ -49,4 +64,3 @@ use_repo(
 
 bazel_dep(name = "bazel_skylib_gazelle_plugin", version = "1.4.1", dev_dependency = True)
 bazel_dep(name = "buildifier_prebuilt", version = "6.3.3", dev_dependency = True)
-bazel_dep(name = "gazelle", version = "0.33.0", dev_dependency = True)