pin golem-rust in rust common template too

Author: noise64

golem-templates/templates/rust/rust-app-common/Cargo.toml._

@@ -7,7 +7,7 @@ opt-level = "s"
 lto = true
 
 [workspace.dependencies]
-golem-rust = { version = "1.5.4", features = ["export_load_snapshot", "export_save_snapshot", "export_oplog_processor"] }
+golem-rust = { version = "=1.5.5", features = ["export_load_snapshot", "export_save_snapshot", "export_oplog_processor"] }
 reqwest = { git = "https://github.com/zivergetech/reqwest", branch = "update-april-2025", features = ["json"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"