chore(deps): bump golang.org/x/net from 0.28.0 to 0.33.0 in the go_modules group (slsa-framework#4082)

Bumps the go_modules group with 1 update:
[golang.org/x/net](https://github.com/golang/net).

Updates `golang.org/x/net` from 0.28.0 to 0.33.0
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/golang/net/commit/dfc720dfe0cfc125116068c20efcdcb5e4eab464"><code>dfc720d</code></a>
go.mod: update golang.org/x dependencies</li>
<li><a
href="https://github.com/golang/net/commit/8e66b04771e35c4e4125e8c60334b34e2423effb"><code>8e66b04</code></a>
html: use strings.EqualFold instead of lowering ourselves</li>
<li><a
href="https://github.com/golang/net/commit/b935f7b5d723c82894e1a1fd936a94dd2d1eae46"><code>b935f7b</code></a>
html: avoid endless loop on error token</li>
<li><a
href="https://github.com/golang/net/commit/9af49ef148d7d8b3e4cbbd9cc0cd37f2a520a4a3"><code>9af49ef</code></a>
route: remove unused sizeof* consts</li>
<li><a
href="https://github.com/golang/net/commit/6705db9a4df8f2cf16aed83e773e7a0213788b7a"><code>6705db9</code></a>
quic: clean up crypto streams when dropping packet protection keys</li>
<li><a
href="https://github.com/golang/net/commit/4ef7588d2b3f83775099797baac43c34e2e23200"><code>4ef7588</code></a>
quic: handle ACK frame in packet which drops number space</li>
<li><a
href="https://github.com/golang/net/commit/552d8ac903a11a9fde71a88732f5b58b6b394178"><code>552d8ac</code></a>
Revert &quot;route: change from syscall to x/sys/unix&quot;</li>
<li><a
href="https://github.com/golang/net/commit/13a7c0108bd38aad013797cdb95e6bfca0bbcec6"><code>13a7c01</code></a>
Revert &quot;route: remove unused sizeof* consts on freebsd&quot;</li>
<li><a
href="https://github.com/golang/net/commit/285e1cf6650f407805ea8af9255624961b768479"><code>285e1cf</code></a>
go.mod: update golang.org/x dependencies</li>
<li><a
href="https://github.com/golang/net/commit/d0a1049b7e05d3d6f62570a8381a22301a97ae73"><code>d0a1049</code></a>
route: remove unused sizeof* consts on freebsd</li>
<li>Additional commits viewable in <a
href="https://github.com/golang/net/compare/v0.28.0...v0.33.0">compare
view</a></li>
</ul>
</details>
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go.mod

@@ -183,7 +183,7 @@ require (
 	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/exp v0.0.0-20240613232115-7f521ea00fb8 // indirect
 	golang.org/x/mod v0.20.0 // indirect
-	golang.org/x/net v0.28.0 // indirect
+	golang.org/x/net v0.33.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/term v0.27.0 // indirect

go.sum

@@ -725,8 +725,8 @@ golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.11.0/go.mod h1:2L/ixqYpgIVXmeoSA/4Lu7BzTG4KIyPIryS4IsOd1oQ=
 golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
-golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
-golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
+golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.23.0 h1:PbgcYx2W7i4LvjJWEbf0ngHV6qJYr86PkAV3bXdLEbs=
 golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=