Before:
  runtime! ale/handlers/actionlint.vim

After:
  call ale#linter#Reset()

Execute(Problems should be parsed correctly for actionlint):
  AssertEqual
  \ [
  \   {
  \     'lnum': 2,
  \     'col': 1,
  \     'type': 'E',
  \     'text': '"jobs" section is missing in workflow',
  \     'code': 'syntax-check',
  \   },
  \   {
  \     'lnum': 56,
  \     'col': 23,
  \     'type': 'E',
  \     'text': 'property "unknown_input" is not defined in object type {input7: bool; input0: any; input1: any; input2: string; input3: any; input4: any; input5: number; input6: number}',
  \     'code': 'expression',
  \   },
  \ ],
  \ ale#handlers#actionlint#Handle(bufnr(''), [
  \   '.codecov.yaml:2:1: "jobs" section is missing in workflow [syntax-check]',
  \   'workflow_call_event.yaml:56:23: property "unknown_input" is not defined in object type {input7: bool; input0: any; input1: any; input2: string; input3: any; input4: any; input5: number; input6: number} [expression]',
  \ ])