Consider bumping net/http to resolve govulncheck

[rootulp]

Context

Govulncheck is failing here https://github.com/celestiaorg/celestia-core/actions/runs/7168555097/job/19520975613#step:5:52

Problem

=== Informational ===

Found 1 vulnerability in packages that you import, but there are no call
stacks leading to the use of this vulnerability. You may not need to
take any action. See https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck
for details.

Vulnerability #1: GO-2023-2102
    HTTP/2 rapid reset can cause excessive work in net/http
  More info: https://pkg.go.dev/vuln/GO-2023-2102
  Module: golang.org/x/net
    Found in: golang.org/x/net@v0.14.0
    Fixed in: golang.org/x/net@v0.17.0

Your code is affected by 2 vulnerabilities from the Go standard library.

Share feedback at https://go.dev/s/govulncheck-feedback.
exit status 3
make: *** [Makefile:2[54](https://github.com/celestiaorg/celestia-core/actions/runs/7168555097/job/19520975613#step:5:55): vulncheck] Error 1
Error: Process completed with exit code 2.

Proposal

Consider bumping to golang.org/x/net@v0.17.0 to resolve this vulnerability