chore(ci): Remove miri ci for swc_ecma_codegen and swc_ecma_minifier (#9664)

**Description:**


Running miri for `swc_ecma_codegen` and `swc_ecma_minifier` is too slow.
Miri on `swc_ecma_codegen` consumes up to 4 hours, and miri on
`swc_ecma_minifier` consumes up to 6 hours, which exceeded github's 6
hour limit and makes ci bound to error.

Since they do not introduce too much unsafe code, I think we'd better
remove the miri tests for them or run partial tests in a reasonable
time.

Author: CPunisher

.github/workflows/CI.yml

@@ -501,8 +501,8 @@ jobs:
           - string_enum
           - swc
           - swc_bundler
-          - swc_ecma_codegen
-          - swc_ecma_minifier
+          # - swc_ecma_codegen
+          # - swc_ecma_minifier
     steps:
       - uses: actions/checkout@v4
         with: