Update tree-sitter to 0.24 (#24492)

I didn't update it to 0.25 because its Wasm support seems to be
partially broken due to
https://github.com/tree-sitter/tree-sitter/pull/3938: it didn't
introduce a check that the Wasm module's ABI is new enough to include
supertype info while parsing it, and so in the case where it isn't it
ends up interpreting random bytes as the number of supertypes, causing
out-of-bounds memory accesses.

Closes #24489

Release Notes:

- Fixed a rare crash during syntax highlighting

crates/migrator/Cargo.toml

@@ -15,6 +15,7 @@ doctest = false
 [dependencies]
 collections.workspace = true
 convert_case.workspace = true
+streaming-iterator.workspace = true
 tree-sitter-json.workspace = true
 tree-sitter.workspace = true
 

crates/migrator/src/migrator.rs

@@ -1,6 +1,7 @@
 use collections::HashMap;
 use convert_case::{Case, Casing};
 use std::{cmp::Reverse, ops::Range, sync::LazyLock};
+use streaming_iterator::StreamingIterator;
 use tree_sitter::{Query, QueryMatch};
 
 fn migrate(text: &str, patterns: MigrationPatterns, query: &Query) -> Option<String> {
@@ -11,10 +12,10 @@ fn migrate(text: &str, patterns: MigrationPatterns, query: &Query) -> Option<Str
     let syntax_tree = parser.parse(&text, None).unwrap();
 
     let mut cursor = tree_sitter::QueryCursor::new();
-    let matches = cursor.matches(query, syntax_tree.root_node(), text.as_bytes());
+    let mut matches = cursor.matches(query, syntax_tree.root_node(), text.as_bytes());
 
     let mut edits = vec![];
-    for mat in matches {
+    while let Some(mat) = matches.next() {
         if let Some((_, callback)) = patterns.get(mat.pattern_index) {
             edits.extend(callback(&text, &mat, query));
         }