fix: update x/http and x/net packages for VPA

[knechtionscoding]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Resolves 4 high, 1 medium and 1 unknown vulnerability in the x/http and x/net packages by upgrading versions

Unit tests passed everywhere I could find them.

Which issue(s) this PR fixes:

Fixes #5647

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

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[voelzmo]

@jbartosik Can we merge #5567 so people don't have to do these updates by hand? Thanks!

[elmiko]

/lgtm

[knechtionscoding]

@elmiko anything more needed from me to get this merged, or just sit tight and wait? First pr to autoscaler, so want to make sure I'm not missing anything in the process.

[elmiko]

@knechtionscoding i think this is in good shape, it needs approval from one of the VPA maintainers. we did talk about this at the last SIG meeting, i think @jbartosik was going to give a review at some point.

[knechtionscoding]

@elmiko @jbartosik checking in on this to see if there's anything I can do to help move it forward?

[mwielgus]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: knechtionscoding, mwielgus

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