chore: bump goauth from 0.7.2 to 0.8.1

Bumps [goauth](https://github.com/durch/rust-goauth) from 0.7.2 to 0.8.1.
- [Release notes](https://github.com/durch/rust-goauth/releases)
- [Commits](https://github.com/durch/rust-goauth/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1320,10 +1320,11 @@ dependencies = [
 
 [[package]]
 name = "goauth"
-version = "0.7.2"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5945153d9c566dd5544eca9da4aa430a16343129221a2064cb600d1e6c307212"
+checksum = "877c55b7ac37895bd6e4ca0b357c074248358c95e20cf1cf2b462603121f7b87"
 dependencies = [
+ "arc-swap",
  "futures 0.3.8",
  "log 0.4.8",
  "reqwest",

storage-bigtable/Cargo.toml

@@ -14,7 +14,7 @@ bincode = "1.2.1"
 bzip2 = "0.3.3"
 enum-iterator = "0.6.0"
 flate2 = "1.0.14"
-goauth = "0.7.2"
+goauth = "0.8.1"
 log = "0.4.8"
 prost = "0.6.1"
 prost-types = "0.6.1"