Fix typo (disinct -> distinct)

...e/expressions/arrow-function/scope-paramsbody-var-open.js

test/language/expressions/call/scope-lex-open.js

test/language/expressions/call/scope-var-open.js

...e/expressions/class/scope-gen-meth-paramsbody-var-open.js

...guage/expressions/class/scope-meth-paramsbody-var-open.js

...age/expressions/class/scope-setter-paramsbody-var-open.js

...ssions/class/scope-static-gen-meth-paramsbody-var-open.js

...xpressions/class/scope-static-meth-paramsbody-var-open.js

...ressions/class/scope-static-setter-paramsbody-var-open.js

...anguage/expressions/function/scope-paramsbody-var-open.js

...guage/expressions/generators/scope-paramsbody-var-open.js

.../expressions/object/scope-gen-meth-paramsbody-var-open.js

...uage/expressions/object/scope-meth-paramsbody-var-open.js

...ge/expressions/object/scope-setter-paramsbody-var-open.js

...ge/statements/class/scope-gen-meth-paramsbody-var-open.js

...nguage/statements/class/scope-meth-paramsbody-var-open.js

...uage/statements/class/scope-setter-paramsbody-var-open.js

...ements/class/scope-static-gen-meth-paramsbody-var-open.js

...statements/class/scope-static-meth-paramsbody-var-open.js

...atements/class/scope-static-setter-paramsbody-var-open.js