Sinon: bump version to 12.0.1

[ksercs]

Migration points:

• stub.callsFake replaces stub(obj, ‘meth’, fn)
• replace spy.reset with spy.resetHistory
• change default content-type header parameter when useFakeXMLHttpRequest is used (nise issue, sinon default value specifying code )
• get rid of sinon.test (sinon is a SandBox by default now)
• some timers are increased because of UseFakeTimers re-implementation: nullish timers do not run on the current iteration any more
• get rid of some sinon private API using: callTimer, firstTimerInRange, etc

[ksercs]

I close this PR, because after update we have big problems with timers.

In the previous sinon versions scarcely planned nullish settimeout was ticked on the current iteration (see this code). But now nullish settimeout is planned for a one ms from now: proof.

We have some nullish settimeouts (expecially, in grids), so tests are in a big trouble.

Sample of broken scenarios:

QUnit.test('broken scenario', function(assert) {
        setTimeout(() => {
            console.log('main');
            setTimeout(() => {
                console.log('empty');
            });
        }, 1000);
        this.clock.tick(1000);
        // "empty" is not logged presently
    });