Upgrade actix-web and actix-service

The latest actix-service is now stable and actix-web has since had some
additional work added to the beta branch. This adds those new
dependencies.

Author: Kbowman

sentry-actix/Cargo.toml

@@ -13,8 +13,8 @@ edition = "2018"
 
 [dependencies]
 sentry-core = { version = "0.22.0", path = "../sentry-core", default-features = false }
-actix-service = "=2.0.0-beta.5"
-actix-web = { version = "=4.0.0-beta.5", default-features = false }
+actix-service = "2.0"
+actix-web = { version = "4.0.0-beta.10", default-features = false }
 futures-util = { version = "0.3.5", default-features = false }
 
 [dev-dependencies]