Update dependency coder/code-server to v4.6.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
coder/code-server	patch	4.6.0 -> 4.6.1

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Release Notes

coder/code-server

### [`v4.6.1`](https://togithub.com/coder/code-server/blob/HEAD/CHANGELOG.md#​461-httpsgithubcomcodercode-serverreleasestagv461---2022-08-31) [Compare Source](https://togithub.com/coder/code-server/compare/v4.6.0...v4.6.1) Code v1.70.2 ##### Changed - Updated Code to 1.70.2. - Updated `argon2` to 0.29.0 which should fix issues on FreeBSD. - Updated docs to suggest using `npm` instead of `yarn` ##### Removed - Dropped database migration patch affected to 4.0.2 versions and earlier. ##### Fixed - Fixed preservation of `process.execArgv` which means you can pass `--prof` to profile code-server.

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