Temporary client-side cache header tests

Workflow runs for Temporary client-side cache header tests

• Temporary test run again, the first branch having been pushed already

  failed:
  Temporary client-side cache header tests#6:Commit9cbbdc5pushedbyjwrosewell
  tmp/py59-red-b

  Nov 12, 202623s
  More actions for workflow run 6

• Temporary test run: the cache header tests on the draft's head

  completed successfully:
  Temporary client-side cache header tests#5:Commit7b6797dpushedbyjwrosewell
  tmp/py59-green-b

  Nov 12, 202640s
  More actions for workflow run 5

• Temporary test run: the Vary tests against the head's earlier Vary

  failed:
  Temporary client-side cache header tests#4:Commitf102bc7pushedbyjwrosewell
  tmp/py59-red-vary-b

  Nov 12, 202631s
  More actions for workflow run 4

• Temporary test run: the client-side cache header tests on plain rc

  failed:
  Temporary client-side cache header tests#3:Commit52fa599pushedbyjwrosewell
  tmp/py59-red

  Nov 12, 202618s
  More actions for workflow run 3

• Temporary test run: the Vary tests against the head's earlier Vary

  failed:
  Temporary client-side cache header tests#2:Commit5cb2f68pushedbyjwrosewell
  tmp/py59-red-vary

  Nov 12, 202634s
  More actions for workflow run 2

• Temporary test run: the client-side cache header tests on the draft's…

  failed:
  Temporary client-side cache header tests#1:Commitd464dc0pushedbyjwrosewell
  tmp/py59-green

  Nov 12, 202636s
  More actions for workflow run 1