Merge pull request #1717 from leobalter/1711-fixes

src/class-elements/grammar-special-meth-ctor-set.case

...ass-elements/grammar-static-ctor-accessor-meth-valid.case

...lass-elements/grammar-static-private-ctor-meth-valid.case

src/class-elements/grammar-static-set-meth-prototype.case

...lass/syntax/early-errors/grammar-special-meth-ctor-set.js

...ax/early-errors/grammar-static-private-ctor-meth-valid.js

.../syntax/early-errors/grammar-static-set-meth-prototype.js

...s/syntax/valid/grammar-static-ctor-accessor-meth-valid.js

...lass/syntax/early-errors/grammar-special-meth-ctor-set.js

...ax/early-errors/grammar-static-private-ctor-meth-valid.js

.../syntax/early-errors/grammar-static-set-meth-prototype.js

...s/syntax/valid/grammar-static-ctor-accessor-meth-valid.js