Use index_list 0.2.7 in zero-copy tests

`index_list 0.2.10` crate has a breaking change(Fairglow/index-list@28d11ea) which broke the `solana-program-test` crate

.github/workflows/reusable-tests.yaml

@@ -411,7 +411,9 @@ jobs:
             path: tests/declare-id
           - cmd: cd tests/typescript && anchor test --skip-lint && npx tsc --noEmit
             path: tests/typescript
-          - cmd: cd tests/zero-copy && anchor test --skip-lint && cd programs/zero-copy && cargo test-sbf
+            # `solana-program-test` crate doesn't compile because `index_list` crate had a breaking change with a patch release
+            # TODO: Remove the `cargo update` command after the issue is fixed
+          - cmd: cd tests/zero-copy && anchor test --skip-lint && cd programs/zero-copy && cargo test-sbf && cargo update -p index_list --precise 0.2.7
             path: tests/zero-copy
           - cmd: cd tests/chat && anchor test --skip-lint
             path: tests/chat