[third-party/rust] Update thiserror from 1.0.69 to 2.0.3

Summary:
Release notes:

- https://github.com/dtolnay/thiserror/releases/tag/2.0.0
- https://github.com/dtolnay/thiserror/releases/tag/2.0.1
- https://github.com/dtolnay/thiserror/releases/tag/2.0.2
- https://github.com/dtolnay/thiserror/releases/tag/2.0.3

Test Plan:
- `
common/rust/tools/scripts/third-party-check.sh`
- `fbgs third-party/rust:thiserror -l | sed s,^fbsource/fbcode/,, | xargs arc rust-check`

Reviewed By: zertosh

Differential Revision: D66562325

fbshipit-source-id: 9b4b0dd517c180b1856ce0dc9be3eb84d686c2b7

antlir/antlir2/sendstream_parser/Cargo.toml

@@ -21,7 +21,7 @@ hex = "0.4.3"
 nix = "0.26.4"
 nom = "7.1"
 serde = { version = "1.0.185", features = ["derive", "rc"], optional = true }
-thiserror = "1.0.64"
+thiserror = "2"
 tokio = { version = "1.41.0", features = ["full", "test-util", "tracing"] }
 uuid = { version = "1.2", features = ["serde", "v4", "v5", "v6", "v7", "v8"] }