Upgrade pnpm 9.15.3 to 9.15.7

[CraigMacomber]

Description

Upgrade pnpm 9.15.3 to 9.15.7.

This pulls in 4 bug fix releases, and does not seem to introduce any lock file changes.

This does not upgrade to pnpm 10, which has been out for a while and would be a bigger change.

Reviewer Guidance

The review process is outlined on this wiki page.

Copilot reviewed 10 out of 10 changed files in this pull request and generated no comments.

[github-actions]

🔗 Found some broken links! 💔

Run a link check locally to find them. See
https://github.com/microsoft/FluidFramework/wiki/Checking-for-broken-links-in-the-documentation for more information.

linkcheck output

> [email protected] ci:check-links /home/runner/work/FluidFramework/FluidFramework/docs
> start-server-and-test "npm run serve -- --no-open" 3000 check-links

1: starting server using command "npm run serve -- --no-open"
and when url "[ 'http://127.0.0.1:3000' ]" is responding with HTTP status code 200
running tests using command "npm run check-links"


> [email protected] serve
> docusaurus serve --no-open

[SUCCESS] Serving "build" directory at: http://localhost:3000/

> [email protected] check-links
> linkcheck http://localhost:3000 --skip-file skipped-urls.txt

Crawling...

http://localhost:3000/docs/data-structures/tree
- (36:97) 'the Shar..' => http://localhost:3000/docs/api/tree (HTTP 404)

http://localhost:3000/docs/data-structures/tree/
- (36:97) 'the Shar..' => http://localhost:3000/docs/api/tree (HTTP 404)

http://localhost:3000/docs/data-structures/tree/schema-definition
- (30:128) 'SharedTr..' => http://localhost:3000/docs/api/tree (HTTP 404)

http://localhost:3000/docs/start/tree-start
- (44:4) 'the API ..' => http://localhost:3000/docs/api/tree/schemafactory-class (HTTP 404)
- (61:7) 'the API' => http://localhost:3000/docs/api/tree/treechangeevents-interface (HTTP 404)


Stats:
  162477 links
    1326 destination URLs
    1558 URLs ignored
       0 warnings
       3 errors

 ELIFECYCLE  Command failed with exit code 1.