build(deps): Bump github.com/creachadair/taskgroup from 0.3.2 to 0.11.0

Bumps [github.com/creachadair/taskgroup](https://github.com/creachadair/taskgroup) from 0.3.2 to 0.11.0.
- [Commits](creachadair/taskgroup@v0.3.2...v0.11.0)

---
updated-dependencies:
- dependency-name: github.com/creachadair/taskgroup
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -49,7 +49,7 @@ require (
 require (
 	github.com/bufbuild/buf v1.35.1
 	github.com/creachadair/atomicfile v0.2.6
-	github.com/creachadair/taskgroup v0.3.2
+	github.com/creachadair/taskgroup v0.11.0
 	github.com/go-pkgz/jrpc v0.2.0
 	github.com/google/go-cmp v0.6.0
 	github.com/vektra/mockery/v2 v2.41.0

go.sum

@@ -221,8 +221,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lV
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creachadair/atomicfile v0.2.6 h1:FgYxYvGcqREApTY8Nxg8msM6P/KVKK3ob5h9FaRUTNg=
 github.com/creachadair/atomicfile v0.2.6/go.mod h1:BRq8Une6ckFneYXZQ+kO7p1ZZP3I2fzVzf28JxrIkBc=
-github.com/creachadair/taskgroup v0.3.2 h1:zlfutDS+5XG40AOxcHDSThxKzns8Tnr9jnr6VqkYlkM=
-github.com/creachadair/taskgroup v0.3.2/go.mod h1:wieWwecHVzsidg2CsUnFinW1faVN4+kq+TDlRJQ0Wbk=
+github.com/creachadair/taskgroup v0.11.0 h1:ALpBe7Qds+JyM4ZQKISLFyapHRjVb00eOQ88S0mzVNo=
+github.com/creachadair/taskgroup v0.11.0/go.mod h1:9oDDPt/5QPS4iylvPMC81GRlj+1je8AFDbjUh4zaQWo=
 github.com/creachadair/tomledit v0.0.23 h1:ohYJjMsxwzj4dDzKaBWFbWH5J+3LO/8CYnlVY+baBWA=
 github.com/creachadair/tomledit v0.0.23/go.mod h1:cIu/4x5L855oSRejIqr+WRFh+mv9g4fWLiUFaApYn/Y=
 github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=