[deps] Update scp requirement from ~=0.15.0 to ~=0.16.0

[dependabot]

Updates the requirements on scp to permit the latest version.

Changelog

Sourced from scp's changelog.

0.16.0 (2026-07-13)

• Fix typing for __init__()
• Wait for remote scp processs to exit before closing channel

0.15.0 (2024-05-23)

• Add bandwidth control (limit_bw)

0.14.5 (2023-01-30)

• Update docstrings to clarify sanitation and use of wildcards
• Make sure to close the local file on errors

0.14.4 (2022-02-23)

• Update type hints for pyright

0.14.3 (2022-02-15)

• Add type hints

0.14.2 (2021-12-15)

• Don't fail if the remote path is a PurePath not a Path

0.14.1 (2021-09-10)

• Don't fail if 'pathlib' doesn't import (Python 2)
• Accept 'unicode' objects as paths (Python 2)

0.14.0 (2021-09-07)

• Accept iterables other than list and tuple in get() and put()
• Accept pathlib.Path objects

0.13.6 (2021-07-09)

• Fix put when the source directory has a trailing slash. It will now work similarly to rsync, copying the contents of the directory.

0.13.5 (2021-06-28)

• Fix extra space sent in SSH command-line for get(), causing issues on some servers

0.13.4 (2021-06-08)

• Add scp_command attribute, allowing changing the command run on the server (for example to sudo scp)

0.13.3 (2020-10-26)

... (truncated)

Commits

• 69e5040 Bump version to 0.16.0
• c51f02c Merge pull request #202 from linmot-pd/patch-1
• ec158fd Merge branch 'dropbear' into 'master'
• 9ab99bd Fix 1 test when server and client don't share /tmp
• a65ebad CI: Install openssh-client to provide scp binary
• 0045072 CI: Test with dropbear SSH server too
• 44eacbf Wait for remote scp process to exit before closing channel
• 7ce5bb3 Merge pull request #200 from fifty-six/master
• 2c2396f Fix type hinting for SCPClient.__init__
• 5e5d767 Merge branch 'warnings' into 'master'
• Additional commits viewable in compare view

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