refactor(generate): make AliasMap use BTreeMap over HashMap

Author: WillLillis

crates/generate/src/generate.rs

@@ -1,4 +1,4 @@
-use std::{collections::HashMap, sync::LazyLock};
+use std::{collections::BTreeMap, sync::LazyLock};
 #[cfg(feature = "load")]
 use std::{
     env, fs,
@@ -57,7 +57,7 @@ struct JSONOutput {
     syntax_grammar: SyntaxGrammar,
     lexical_grammar: LexicalGrammar,
     inlines: InlinedProductionMap,
-    simple_aliases: HashMap<Symbol, Alias>,
+    simple_aliases: BTreeMap<Symbol, Alias>,
     variable_info: Vec<VariableInfo>,
 }
 

crates/generate/src/rules.rs

@@ -1,4 +1,4 @@
-use std::{collections::HashMap, fmt};
+use std::{collections::BTreeMap, fmt};
 
 use serde::Serialize;
 use smallbitvec::SmallBitVec;
@@ -34,7 +34,7 @@ pub enum Precedence {
     Name(String),
 }
 
-pub type AliasMap = HashMap<Symbol, Alias>;
+pub type AliasMap = BTreeMap<Symbol, Alias>;
 
 #[derive(Clone, Debug, Default, PartialEq, Eq, Hash, Serialize)]
 pub struct MetadataParams {