Generate tests

...e/expressions/class/params-gen-meth-static-dflt-abrupt.js

...lass/params-gen-meth-static-dflt-arg-val-not-undefined.js

...ns/class/params-gen-meth-static-dflt-arg-val-undefined.js

...pressions/class/params-gen-meth-static-dflt-duplicates.js

...xpressions/class/params-gen-meth-static-dflt-ref-later.js

...xpressions/class/params-gen-meth-static-dflt-ref-prior.js

...expressions/class/params-gen-meth-static-dflt-ref-self.js

...age/expressions/class/params-gen-meth-static-dflt-rest.js

...class/params-gen-meth-static-trailing-comma-dflt-param.js

...s/params-gen-meth-static-trailing-comma-multiple-param.js

...params-gen-meth-static-trailing-comma-rest-early-error.js

...ass/params-gen-meth-static-trailing-comma-single-param.js

...ssions/class/params-gen-meth-trailing-comma-dflt-param.js

...ns/class/params-gen-meth-trailing-comma-multiple-param.js

.../class/params-gen-meth-trailing-comma-rest-early-error.js

...ions/class/params-gen-meth-trailing-comma-single-param.js

test/language/expressions/class/params-meth-dflt-abrupt.js

...pressions/class/params-meth-dflt-arg-val-not-undefined.js

...e/expressions/class/params-meth-dflt-arg-val-undefined.js

...language/expressions/class/params-meth-dflt-duplicates.js