Change version to v1.73.1 (#8562)

eshitachandwani · web-flow · commit a78a08da4d43 · 2025-09-10T14:30:30.000+05:30
RELEASE NOTES: None
diff --git a/version.go b/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.73.1-dev"
+const Version = "1.73.1"
