Bump golang.org/x/net to v0.4.0

[mauriciopoppe]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind api-change
/kind bug
/kind cleanup
/kind design
/kind documentation
/kind test
/kind failing-test
/kind feature
/kind flake

What this PR does / why we need it:
Fixes a vuln reported by trivy:

local-provisioner (gobinary)
============================
Total: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 0, CRITICAL: 0)

┌──────────────────┬────────────────┬──────────┬────────────────────────────────────┬───────────────┬──────────────────────────────────────────────────────────────┐
│     Library      │ Vulnerability  │ Severity │         Installed Version          │ Fixed Version │                            Title                             │
├──────────────────┼────────────────┼──────────┼────────────────────────────────────┼───────────────┼──────────────────────────────────────────────────────────────┤
│ golang.org/x/net │ CVE-2022-41717 │ MEDIUM   │ v0.0.0-20220906165146-f3363e06e74c │ 0.4.0         │ An attacker can cause excessive memory growth in a Go server │
│                  │                │          │                                    │               │ accepting...                                                 │
│                  │                │          │                                    │               │ https://avd.aquasec.com/nvd/cve-2022-41717                   │
└──────────────────┴────────────────┴──────────┴────────────────────────────────────┴───────────────┴──────────────────────────────────────────────────────────────┘

Release note:

NONE

/cc @andyzhangx

[andyzhangx]

/lgtm

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