chore(deps): upgrade rmcp (#1079)

Author: adrianncovaci

Cargo.lock

@@ -38,7 +38,7 @@ thiserror = { workspace = true }
 tracing = { workspace = true }
 url = { workspace = true }
 worker = { workspace = true, optional = true }
-rmcp = { version = "0.8", optional = true, features = ["client"] }
+rmcp = { version = "0.9", optional = true, features = ["client"] }
 tokio = { workspace = true, features = ["rt", "sync"] }
 http = "1.3.1"
 tracing-futures = { version = "0.2.5", features = ["futures-03"] }
@@ -59,7 +59,7 @@ base64 = { workspace = true }
 
 # Required for `rmcp` example
 hyper-util = { version = "0.1.14", features = ["service", "server"] }
-rmcp = { version = "0.8", features = [
+rmcp = { version = "0.9", features = [
     "client",
     "macros",
     "reqwest",                                  # required for some strange reason