Update thiserror crate from 1.0 to 2.0 version (#1291)

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juniper_warp/Cargo.toml

@@ -36,7 +36,7 @@ juniper_graphql_ws = { version = "0.4.0", path = "../juniper_graphql_ws", featur
 log = { version = "0.4", optional = true }
 serde = { version = "1.0.122", features = ["derive"] }
 serde_json = "1.0.18"
-thiserror = "1.0"
+thiserror = "2.0"
 tokio = { version = "1.0", features = ["rt"] }
 warp = { version = "0.3.2", default-features = false }