submodule: bump openthread from `830572f` to `0c6c2fe`

[dependabot[bot]]

Bumps openthread from 830572f to 0c6c2fe.

Commits

• 0c6c2fe [dataset] define MgmtSetCallback type (#10120)
• da72435 [cli] fix namespace usage (#10088)
• f049648 github-actions: bump github/codeql-action from 3.24.6 to 3.25.3 (#10077)
• 0884a1b [dtls] fix undesired kernel filtering of connected UDP (#10069)
• e89b989 [cli] fix ifdef guard (#10068)
• efb80c0 [routing-manager] exclude on-link prefixes with short preferred lifetime (#10...
• 502797c [spinel] add support for logging crash dumps (#10061)
• 2408c89 [test] add a CMake macro to simplify adding unit tests (#10067)
• 20a6e88 [dataset] update SendGetRequest() to use TlvList array (#10066)
• ca45026 [callback] add InvokeAndClearIfSet() helper (#10064)
• Additional commits viewable in compare view

You can trigger a rebase of this PR by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 49.86%. Comparing base (565450b) to head (bcdd858).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #523      +/-   ##
==========================================
+ Coverage   49.84%   49.86%   +0.02%     
==========================================
  Files          38       38              
  Lines        4608     4610       +2     
==========================================
+ Hits         2297     2299       +2     
  Misses       2129     2129              
  Partials      182      182              

see 1 file with indirect coverage changes

[dependabot[bot]]

Superseded by #525.