Unexpected input validation of octal literals in nodejs v15.12.0 and below returns defined values for all undefined octal literals.

**Summary:** Unexpected input validation of octal literals in the nodejs implementation of V8 JavaScript engine V8 9.0.257.13 and below returns defined values for all undefined octal literals where otherwise should return undefined. Input data 08, 09... 078, 079 should return undefined, as evinced …

console.log(04);
console.log(05);
console.log(06);
console.log(07);
console.log(08);
console.log(09);
console.log(010);
console.log(0o4);
console.log(0o5);
console.log(0o6);
console.log(0o7);
console.log(0o8);
console.log(0o9);