Debug Mac upb build failure

Workflow runs for Debug Mac upb build failure

• bump up vcpkg version

  completed successfully:
  Debug Mac upb build failure#8:Commit8035234pushedbyduncanpo
  mac_upb

  Sep 24, 20251h 2m 45s
  More actions for workflow run 8

• try a newer version of OpenSSL

  failed:
  Debug Mac upb build failure#7:Commit6c6af7cpushedbyduncanpo
  mac_upb

  Sep 24, 20252m 30s
  More actions for workflow run 7

• debug workflow

  failed:
  Debug Mac upb build failure#6:Commit6d4d5aapushedbyduncanpo
  mac_upb

  Sep 23, 202513m 8s
  More actions for workflow run 6

• debug workflow

  failed:
  Debug Mac upb build failure#5:Commitd06c40fpushedbyduncanpo
  mac_upb

  Sep 23, 202511m 22s
  More actions for workflow run 5

• debug workflow

  failed:
  Debug Mac upb build failure#4:Commit0efdd8epushedbyduncanpo
  mac_upb

  Sep 23, 202510m 34s
  More actions for workflow run 4

• debug upb build failure on mac

  failed:
  Debug Mac upb build failure#3:Commit48c1cc2pushedbyduncanpo
  mac_upb

  Sep 23, 202512m 30s
  More actions for workflow run 3

• debug upb build failure on mac

  failed:
  Debug Mac upb build failure#2:Commitf8d6bdfpushedbyduncanpo
  mac_upb

  Sep 23, 20259m 39s
  More actions for workflow run 2

• debug upb build failure on mac

  failed:
  Debug Mac upb build failure#1:Commitffaf3b6pushedbyduncanpo
  mac_upb

  Sep 23, 2025Failure
  More actions for workflow run 1