build(ariadne): vendor serde crates

third_party/crates/serde_json-1.0.151/src/lexical/large_powers.rs

@@ -0,0 +1,9 @@
+// Adapted from https://github.com/Alexhuszagh/rust-lexical.
+
+//! Precalculated large powers for limbs.
+
+#[cfg(fast_arithmetic = "32")]
+pub(crate) use super::large_powers32::*;
+
+#[cfg(fast_arithmetic = "64")]
+pub(crate) use super::large_powers64::*;