update mom6 to its main repo. 20240508 commit

[jiandewang]

Commit Queue Requirements:

• Fill out all sections of this template.
• All sub component pull requests have been reviewed by their code managers.
• Run the full Intel+GNU RT suite (compared to current baselines) on either Hera/Derecho/Hercules
• Commit 'test_changes.list' from previous step

---

Description:

A minor enhancement was added to MOM6 main repo. for the original "remove compiling warning" PR. Need to update dev/emc correspondingly. No BL change is involved.

Commit Message:

• MOM6 -
  update MOM6 to its main repo. 20240508 commit (enhancement on removing compiling warning)

Priority:

• Normal

Git Tracking

UFSWM:

• Closes update MOM6 to its main repo. 20240508 commit #2274

Sub component Pull Requests:

• MOM6 PR: update to main 20240508 commit NOAA-EMC/MOM6#134

UFSWM Blocking Dependencies:

• No Baseline Changes.

Input data Changes:

• None.

Library Changes/Upgrades:

• No Updates

---

Testing Log:

• RDHPCS
  • Hera
  • Orion
  • Hercules
  • Jet
  • Gaea
  • Derecho
• WCOSS2
  • Dogwood/Cactus
  • Acorn
• CI
• opnReqTest (complete task if unnecessary)

[jiandewang]

add HERA run log here:
RegressionTests_hera.log.pdf

[jiandewang]

@jkbk2004 : this is a simple PR with no BL change. You may combine it with others.