fix(deps): update module golang.org/x/net to v0.17.0 [security]

| datasource | package          | from    | to      |
| ---------- | ---------------- | ------- | ------- |
| go         | golang.org/x/net | v0.12.0 | v0.17.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

contrib/tfcore/go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/phayes/freeport v0.0.0-20220201140144-74d24b5ae9f5
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/mod v0.10.0
-	golang.org/x/net v0.12.0
+	golang.org/x/net v0.17.0
 	golang.org/x/oauth2 v0.7.0
 	golang.org/x/sync v0.3.0
 	golang.org/x/tools v0.9.3