test: expand swc_es_parser snapshot suites (ecma-style) (#11621)

Expand swc_es_parser fixture tests to ECMA-style split suites (js/jsx/typescript/errors/comments/span/test262) without adding a runtime dependency on swc_ecma_parser.
Replace legacy .es-debug snapshots with JSON snapshots and keep stderr/comment/span snapshots for error-oriented suites.
Add test262 pass/fail coverage with pass-vs-pass-explicit canonical equivalence checks.
Remove old aggregate snapshot entry tests (snapshot_core, snapshot_tsc, comments_snapshot, span_snapshot) to avoid duplicate execution.

Verification

git submodule update --init --recursive
UPDATE=1 cargo test -p swc_es_parser --test js --test jsx --test typescript --test errors --test comments --test span --test test262
cargo test -p swc_es_parser
cargo test -p swc_es_parser --test no_ecma_dependency
cargo fmt --all
cargo clippy --all --all-targets -- -D warnings

Make the web (development) faster.

GitHub code size in bytes

SWC (stands for Speedy Web Compiler) is a super-fast TypeScript / JavaScript compiler written in Rust. It’s a library for Rust and JavaScript at the same time. If you are using SWC from Rust, see rustdoc and for most users, your entry point for using the library will be parser.

Also, SWC tries to ensure that

If you select the latest version of each crates, it will work

for rust users.

MSRV of crates is currently 1.73.

To update all SWC crates you use, you can run curl https://raw.githubusercontent.com/swc-project/swc/main/scripts/update-all-swc-crates.sh | bash -s. This script will update all dependencies to the latest version and run cargo build to ensure that everything works. Note that you need