Stop using fast-line-col feature from pest crate.

This feature will be removed in future versions: pest-parser/pest#787

Author: plusvic

yara-x-parser/Cargo.toml

@@ -30,7 +30,7 @@ itertools = { workspace = true }
 lazy_static = { workspace = true }
 line-span = { workspace = true }
 num = { workspace = true }
-pest = { workspace = true, features=["fast-line-col"] }
+pest = { workspace = true }
 pest_derive = { workspace = true }
 protobuf = { workspace = true }
 rustc-hash = { workspace = true }