Bump golang.org/x/net from 0.18.0 to 0.20.0

[dependabot[bot]]

Bumps golang.org/x/net from 0.18.0 to 0.20.0.

Commits

• cb5b10f go.mod: update golang.org/x dependencies
• 689bbc7 quic: deflake TestStreamsCreateConcurrency
• f12db26 internal/quic/cmd/interop: use wget --no-verbose in Dockerfile
• c136d0c quic: avoid panic when PTO expires and implicitly-created streams exist
• f9726a9 quic: fix packet size logging
• c337daf quic: enable qlog output in tests
• 2b416c3 quic/qlog: create log files with O_EXCL
• 1e59a7e quic/qlog: correctly write negative durations
• b0eb4d6 quic: compute pnum len from max ack received, not sent
• b952594 quic: fix data race in connection close
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually 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)