test_branch: Use --no-comment-check (#2721)

* test_branch: Use `--no-comment-check`

A test case added a misplaced doc-string, causing a fatal warning and
failing `test_branch` in CI.
This passes `--no-comment-check` to ignore this error.

Author: Julow

lib/Conf.ml

@@ -1068,7 +1068,10 @@ module Formatting = struct
 
   let module_indent =
     let docv = "COLS" in
-    let doc = "Indentation of items within struct ... end and sig ... end ($(docv) columns)." in
+    let doc =
+      "Indentation of items within struct ... end and sig ... end ($(docv) \
+       columns)."
+    in
     let names = ["module-indent"] in
     Decl.int ~names ~default ~doc ~docv ~kind
       (fun conf elt -> update conf ~f:(fun f -> {f with module_indent= elt}))

test-extra/Makefile

@@ -102,11 +102,11 @@ FIND_ARGS= \
 
 .PHONY: test_inplace
 test_inplace:
-	@find $(DIRS) $(FIND_ARGS) | parallel "$(OCAMLFORMAT_EXE)" --no-version-check --enable-outside-detected-project --quiet -i
+	@find $(DIRS) $(FIND_ARGS) | parallel "$(OCAMLFORMAT_EXE)" --no-version-check --enable-outside-detected-project --no-comment-check --quiet -i
 
 .PHONY: test_extra
 test_extra:
-	@-find $(XDIRS) $(FIND_ARGS) | parallel "$(OCAMLFORMAT_EXE)" --no-version-check --enable-outside-detected-project --quiet -i
+	@-find $(XDIRS) $(FIND_ARGS) | parallel "$(OCAMLFORMAT_EXE)" --no-version-check --enable-outside-detected-project --no-comment-check --quiet -i
 
 .PHONY: test_margins
 test_margins: