Import test changes from JavaScriptCore (Debug)

[test262-automation]

Import JavaScript Test Changes from JavaScriptCore (Debug)

Changes imported in this pull request include all changes made since
1a4026b7 in JavaScriptCore (Debug) and all changes made since 1418889 in
test262.

1 File Classified as Fully Curated

These files will be ignored in future imports.

• implementation-contributed/javascriptcore/262-fully-curated-vendor-not-modified/array-flatten.js

1 File Updated From JavaScriptCore (Debug)

These files have been modified in JavaScriptCore (Debug).

• implementation-contributed/javascriptcore/262-not-modified-vendor-modified/class-static-get-weird.js

1 File with changes in both test262 and JavaScriptCore (Debug)

The updated version of these files will be appended to the end of the
original file with a code comment noting there was a curation in
progress.

• implementation-contributed/javascriptcore/262-partially-curated-vendor-modified/duplicate-computed-accessors.js

1 File Were Previously Curated Have Been Updated in JavaScriptCore (Debug)

These files have been reintroduced into the implementation-contributed/javascriptcore
directory with a comment specifying they were previously curated and
deleted.

• implementation-contributed/javascriptcore/262-fully-curated-vendor-modified/array-indexof.js

1 File Have Been Deleted in JavaScriptCore (Debug)

These files have been deleted in JavaScriptCore (Debug) and are removed from the
implementation-contributed/javascriptcore directory.

• implementation-contributed/javascriptcore/262-not-modified-vendor-deleted/builtin-function-name.js

3 Files Have Been Renamed

These files were renamed in JavaScriptCore (Debug) and have had their filenames
updated in implementation-contributed/javascriptcore.

• implementation-contributed/javascriptcoreR098,/262-not-modified-vendor-modified-renamed-1-commit/json-parse-on-frozen-object.js,/262-not-modified-vendor-modified-renamed-1-commit/json-parse-on-frozen-object-renamed.js
• implementation-contributed/javascriptcoreR096,/262-not-modified-vendor-modified-renamed-2-commits/lexical-scoping-for-loop.js,/262-not-modified-vendor-modified-renamed-2-commits/lexical-scoping-for-loop-renamed.js
• implementation-contributed/javascriptcoreR100,/262-not-modified-vendor-rename/custom-iterators.js,/262-not-modified-vendor-rename/custom-iterators-post-rename.js

2 Partially Curated Files Have Been Deleted in JavaScriptCore (Debug)

A comment has been added to these files noting their deletion in
JavaScriptCore (Debug).

• implementation-contributed/javascriptcore/262-only-modified-by-test262-auto-vendor-deleted/number-to-string.js
• implementation-contributed/javascriptcore/262-partially-curated-vendor-deleted/date-negative-zero.js

2 New Files Added in JavaScriptCore (Debug)

These are new files added in JavaScriptCore (Debug) and have been synced to the
implementation-contributed/javascriptcore directory.

• implementation-contributed/javascriptcore/262-does-not-exist-vendor-new-exportable-file/for-in-array-mode.js
• implementation-contributed/javascriptcore/262-does-not-exist-vendor-new-unexportable-file/es6.yaml