version check from PR #156 doesn't cover latest v8

[hpmachining]

This pull request doesn't cover the latest (major version 13) v8 because the minor version isn't > 6.

Changing if V8_MAJOR_VERSION < 10 || (V8_MAJOR_VERSION >= 12 && V8_MINOR_VERSION > 6)
to if V8_MAJOR_VERSION < 10 || (V8_MAJOR_VERSION >= 12 && V8_MINOR_VERSION > 6) || (V8_MAJOR_VERSION >= 13)
works, but seems like there should be more concise way.