Update base for Update on "[compiler] add fixture for optimization across scopes"

Adds a fixture based on internal case where our current output is quite a bit more verbose than the original memoization. See the comment in the fixture for more about the heuristic we can apply.

[ghstack-poisoned]

Author: josephsavona

compiler/packages/babel-plugin-react-compiler/src/Optimization/InstructionReordering.ts

@@ -103,7 +103,6 @@ type References = {
 };
 type LastAssignments = Map<string, InstructionId>;
 type SingleUseIdentifiers = Set<IdentifierId>;
-type Range = { start: InstructionId; end: InstructionId };
 enum ReferenceKind {
   Read,
   Write,