[CI] Use DOCtor-RST 1.44.0

Follows
* OskarStark/doctor-rst#1372

Author: OskarStark

.doctor-rst.yaml

@@ -54,6 +54,7 @@ rules:
     typo: ~
     unused_links: ~
     use_deprecated_directive_instead_of_versionadded: ~
+    use_named_constructor_without_new_keyword_rule: ~
     use_https_xsd_urls: ~
     valid_inline_highlighted_namespaces: ~
     valid_use_statements: ~

.github/workflows/ci.yaml

@@ -73,7 +73,7 @@ jobs:
                     key: ${{ runner.os }}-doctor-rst-${{ steps.extract_base_branch.outputs.branch }}
 
             -   name: "Run DOCtor-RST"
-                uses: docker://oskarstark/doctor-rst:1.42.1
+                uses: docker://oskarstark/doctor-rst:1.44.0
                 with:
                     args: --short --error-format=github --cache-file=/github/workspace/.cache/doctor-rst.cache