chore(deps): update module github.com/upbound/provider-terraform to v0.21.1 (#139)

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

Author: renovate[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/go-logr/zapr v1.3.0
 	github.com/sethvargo/go-envconfig v1.3.0
 	github.com/spf13/pflag v1.0.7
-	github.com/upbound/provider-terraform v0.21.0
+	github.com/upbound/provider-terraform v0.21.1
 	go.uber.org/zap v1.27.0
 	k8s.io/api v0.33.4
 	k8s.io/apimachinery v0.33.4

go.sum

@@ -119,8 +119,8 @@ github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/upbound/provider-terraform v0.21.0 h1:mcFBt/mPNpFO1F7dmsCDqrWtHxXE8jPqRhC+r9YmYJY=
-github.com/upbound/provider-terraform v0.21.0/go.mod h1:YXmXhI1h5RtH3IAjFJfMDDoHxfiGVUXk5ety37/4u9k=
+github.com/upbound/provider-terraform v0.21.1 h1:l/fTMJ29VzhzFo17XAav3QH1MSx0crpQ8qYma2kyAeg=
+github.com/upbound/provider-terraform v0.21.1/go.mod h1:YXmXhI1h5RtH3IAjFJfMDDoHxfiGVUXk5ety37/4u9k=
 github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=
 github.com/x448/float16 v0.8.4/go.mod h1:14CWIYCyZA/cWjXOioeEpHeN/83MdbZDRQHoFcYsOfg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=