build(deps): bump ruma-common from 0.15.3 to 0.15.4 (#4773)

Author: sandhose

Cargo.lock

@@ -512,7 +512,7 @@ version = "2.1.1"
 
 # Matrix-related types
 [workspace.dependencies.ruma-common]
-version = "0.15.3"
+version = "0.15.4"
 
 # TLS stack
 [workspace.dependencies.rustls]