Fix Duration vs Interval comparisons and Interval as LHS

[samuelcolvin]

Which issue does this PR close?

Close #11891

Rationale for this change

We regularly want to allow queries of the form

SELECT * FROM records WHERE end_timestamp - start_timestamp > interval '2 seconds'

Until now that failed with

type_coercion: Cannot infer common argument type for comparison operation Duration(Microsecond) > Interval(MonthDayNano)

While working on that, I discovered you couldn't compare to an interval with the interval as the left hand side of the operation, so I fixed that too.

What changes are included in this PR?

• fix Duration vs. Interval comparison - sense check - is it really as simple as it looks?
• support more operators in machinery to support intervals as the LHF of binary operations
• add tests for both

Are these changes tested?

Yes

Are there any user-facing changes?

Should be only the above changes to support SQL.

[alamb]

Thank you very much @samuelcolvin

I also filed #11891 to track this

[alamb]

It might also be worth adding tests (could be in a follow on PR) for the other operators enabled in this PR
<=, =, !=, >, and >=

[samuelcolvin]

I've added all cases here.

[alamb]

Thanks @samuelcolvin