Merge branch '5.4' into 6.4

* 5.4:
  Use Doctor RST 1.59.0

Author: OskarStark

.doctor-rst.yaml

@@ -12,6 +12,7 @@ rules:
     correct_code_block_directive_based_on_the_content: ~
     deprecated_directive_should_have_version: ~
     ensure_bash_prompt_before_composer_command: ~
+    ensure_correct_format_for_phpfunction: ~
     ensure_exactly_one_space_before_directive_type: ~
     ensure_exactly_one_space_between_link_definition_and_link: ~
     ensure_github_directive_start_with_prefix:

.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:1.57.1
+                uses: docker://oskarstark/doctor-rst:1.59.0
                 with:
                     args: --short --error-format=github --cache-file=/github/workspace/.cache/doctor-rst.cache