libdatadog update to f2010b61 [no-ci-feedback]

Automated update by CI pipeline https://gitlab.ddbuild.io/DataDog/apm-reliability/dd-trace-php/-/pipelines/127334052

Full CI result: ❌ 135 job(s) failed

Author: github-actions[bot]

Cargo.toml

@@ -39,7 +39,8 @@ inherits = "release"
 # inheritance against this manifest when built as path dependencies. Keep this
 # list in sync with libdatadog's own `[workspace.dependencies]`; libdatadog
 # #2253 consolidated `anyhow`, `serde`, `tokio` and `tracing` to the workspace
-# level, so they are mirrored here too.
+# level, and #2270 added `prost-build`, `protoc-bin-vendored` and `serde_json`,
+# so they are mirrored here too.
 [workspace.dependencies]
 anyhow = { version = "1.0", default-features = false }
 arc-swap = "1.7.1"
@@ -52,7 +53,16 @@ hyper-util = { version = "0.1.10", features = [
   "client",
   "client-legacy",
 ] }
+# Only ever built with libdd-{trace,ddsketch}-protobuf's `generate-protobuf`
+# feature, which we do not enable; they are declared because the inheritance is
+# resolved when the manifest is parsed, regardless of feature activation.
+prost-build = { version = "0.14.1", default-features = false }
+protoc-bin-vendored = { version = "3.0.0", default-features = false }
 serde = { version = "1.0", default-features = false }
+# Mirrors libdatadog: serde_json needs at least one of `std`/`alloc` (its
+# lib.rs has a compile_error! otherwise), so `alloc` is the baseline and leaf
+# crates add `std` on top.
+serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 tokio = { version = "1.36", default-features = false }
 tracing = { version = "0.1", default-features = false }