Bump workers dependency to fix build for cloudflare/wasm

Author: PThorpe92

libsql/Cargo.toml

@@ -25,7 +25,7 @@ serde_json = { version = "1", features = ["float_roundtrip"], optional = true }
 async-trait = "0.1"
 bitflags = { version = "2.4.0", optional = true }
 tower = { workspace = true, features = ["util"], optional = true }
-worker = { version = "0.4.1", optional = true }
+worker = { version = "0.6.7", optional = true }
 
 bincode = { version = "1", optional = true }
 anyhow = { version = "1.0.71", optional = true }