Lock more dev-dependency versions so testing continues to work on MSRV.

cessen · cessen · commit f3fb60377caf · 2025-11-16T11:19:20.000+09:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -40,6 +40,9 @@ fxhash = "0.2"
 unicode-width = "=0.1.13"
 rayon = "=1.10.0"
 rayon-core = "=1.12.1"
+syn = "=2.0.106"
+quote = "=1.0.41"
+csv = "=1.3.1"
 
 #-----------------------------------------
 
