fix(exp-engine): panic on external-dependency namespace annotation

Signed-off-by: Ilya Lesikov <ilya@lesikov.com>

go.mod

@@ -347,6 +347,6 @@ replace (
 	github.com/helm/helm-2to3 => github.com/werf/3p-helm-2to3 v0.0.0-20230313155428-cf9dd655c0e3 // switch back to upstream when merged: https://github.com/helm/helm-2to3/pull/224
 	github.com/jaguilar/vt100 => github.com/tonistiigi/vt100 v0.0.0-20190402012908-ad4c4a574305 // upstream not maintained
 	github.com/maorfr/helm-plugin-utils => github.com/werf/3p-helm-plugin-utils v0.6.1-0.20230313152239-057595ce9d57 // switch back to upstream when merged: https://github.com/maorfr/helm-plugin-utils/pull/17
-	helm.sh/helm/v3 => github.com/werf/3p-helm/v3 v3.0.0-20230718120941-cd81695c8934
+	helm.sh/helm/v3 => github.com/werf/3p-helm/v3 v3.0.0-20230718133152-23a6c56c10ed
 	k8s.io/helm => github.com/werf/helm v0.0.0-20210202111118-81e74d46da0f
 )

go.sum

@@ -1740,8 +1740,8 @@ github.com/weppos/publicsuffix-go v0.5.0/go.mod h1:z3LCPQ38eedDQSwmsSRW4Y7t2L8Ln
 github.com/weppos/publicsuffix-go v0.20.1-0.20221209102050-40d9c30084b3 h1:ypyhoprZWFzU0ydOBv3I5SS7/jLFJ+ujPAU+BD/EVFM=
 github.com/werf/3p-helm-2to3 v0.0.0-20230313155428-cf9dd655c0e3 h1:pdKLiuiUoOFswc0HV6GX1+JHgP14HqE035xl2DQJi8A=
 github.com/werf/3p-helm-2to3 v0.0.0-20230313155428-cf9dd655c0e3/go.mod h1:lTSQBLomjl67m4HQMbg3BHKWes3pOmjNBg8yygXYugk=
-github.com/werf/3p-helm/v3 v3.0.0-20230718120941-cd81695c8934 h1:joKnJ2VgpnHVP5XWPpOoIIZk9BRdMKu4pwGXeW4iy5c=
-github.com/werf/3p-helm/v3 v3.0.0-20230718120941-cd81695c8934/go.mod h1:vH6ckglZT6mhJefVLbUM9759Zt/wQnqqRe0BY4jmmHM=
+github.com/werf/3p-helm/v3 v3.0.0-20230718133152-23a6c56c10ed h1:O7b7YXH/S+ZXpQ9ONG3arw3nNMZIUzkJdFgV4NTYCQc=
+github.com/werf/3p-helm/v3 v3.0.0-20230718133152-23a6c56c10ed/go.mod h1:vH6ckglZT6mhJefVLbUM9759Zt/wQnqqRe0BY4jmmHM=
 github.com/werf/copy-recurse v0.2.7 h1:3FTOarbJ9uhFLi75oeUCioK9zxZwuV7o28kuUBPDZPM=
 github.com/werf/copy-recurse v0.2.7/go.mod h1:6Ypb+qN+hRBJgoCgEkX1vpbqcQ+8q69BQ3hi8s8Y6Qc=
 github.com/werf/helm v0.0.0-20210202111118-81e74d46da0f h1:81YscYTF9mmTf0ULOsCmm42YWQp+qWDzWi1HjWniZrg=