update minio-go to v7.0.20 to fix STS error responses

Author: harshavardhana

go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/minio/kes v0.11.0
 	github.com/minio/madmin-go v1.1.21
 	github.com/minio/mc v0.0.0-20211207230606-23a05f5a17f2
-	github.com/minio/minio-go/v7 v7.0.19
+	github.com/minio/minio-go/v7 v7.0.20
 	github.com/minio/operator v0.0.0-20211011212245-31460bbbc4b7
 	github.com/minio/operator/logsearchapi v0.0.0-20211011212245-31460bbbc4b7
 	github.com/minio/pkg v1.1.10

go.sum

@@ -925,8 +925,8 @@ github.com/minio/md5-simd v1.1.2/go.mod h1:MzdKDxYpY2BT9XQFocsiZf/NKVtR7nkE4RoEp
 github.com/minio/minio-go/v7 v7.0.11-0.20210302210017-6ae69c73ce78/go.mod h1:mTh2uJuAbEqdhMVl6CMIIZLUeiMiWtJR4JB8/5g2skw=
 github.com/minio/minio-go/v7 v7.0.16-0.20211108161804-a7a36ee131df/go.mod h1:pUV0Pc+hPd1nccgmzQF/EXh48l/Z/yps6QPF1aaie4g=
 github.com/minio/minio-go/v7 v7.0.18/go.mod h1:SyQ1IFeJuaa+eV5yEDxW7hYE1s5VVq5sgImDe27R+zg=
-github.com/minio/minio-go/v7 v7.0.19 h1:7igdH+/zj3DO3VDr3RBUXfbCnkauKWk/tIw3IA9P1GE=
-github.com/minio/minio-go/v7 v7.0.19/go.mod h1:SyQ1IFeJuaa+eV5yEDxW7hYE1s5VVq5sgImDe27R+zg=
+github.com/minio/minio-go/v7 v7.0.20 h1:0+Xt1SkCKDgcx5cmo3UxXcJ37u5Gy+/2i/+eQYqmYJw=
+github.com/minio/minio-go/v7 v7.0.20/go.mod h1:ei5JjmxwHaMrgsMrn4U/+Nmg+d8MKS1U2DAn1ou4+Do=
 github.com/minio/operator v0.0.0-20211011212245-31460bbbc4b7 h1:dkfuMNslMjGoJ4ArAMSoQhidYNdm3SgzLBP+f96O3/E=
 github.com/minio/operator v0.0.0-20211011212245-31460bbbc4b7/go.mod h1:lDpuz8nwsfhKlfiBaA3Z8AW019fWEAjO2gltfLbdorE=
 github.com/minio/operator/logsearchapi v0.0.0-20211011212245-31460bbbc4b7 h1:vFtQqCt67ETp0JAkOKRWTKkgwFv14Vc1jJSxmQ8wJE0=