Restore & update existing static class field cases/templates

...e-error-static/cls-decl-static-field-initializer.template

...opname-error-static/cls-decl-static-literal-name.template

...e-error-static/cls-expr-static-field-initializer.template

...opname-error-static/cls-expr-static-literal-name.template

src/class-fields/static-private-fields-forbidden.case

src/class-fields/static-public-fields-forbidden.case

...ass/fields-initializer-static-private-fields-forbidden.js

...lass/fields-initializer-static-public-fields-forbidden.js

...class/fields-prop-name-static-private-fields-forbidden.js

.../class/fields-prop-name-static-public-fields-forbidden.js

...ass/fields-initializer-static-private-fields-forbidden.js

...lass/fields-initializer-static-public-fields-forbidden.js

...class/fields-prop-name-static-private-fields-forbidden.js

.../class/fields-prop-name-static-public-fields-forbidden.js