Fix spelling mistake

Author: Veykril

crates/ide/src/inlay_hints.rs

@@ -24,7 +24,7 @@ mod chaining;
 mod param_name;
 mod binding_mode;
 mod bind_pat;
-mod discrimant;
+mod discriminant;
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct InlayHintsConfig {
@@ -376,7 +376,7 @@ fn hints(
                 _ => None,
             },
             ast::Variant(v) => {
-                discrimant::hints(hints, famous_defs, config, file_id, &v)
+                discriminant::hints(hints, famous_defs, config, file_id, &v)
             },
             // FIXME: fn-ptr type, dyn fn type, and trait object type elisions
             ast::Type(_) => None,