Automatic merge from submit-queue (batch tested with PRs 47066, 48892, 48933, 48854, 48894)

Fix windows build by altering go-ansiterm version

**What this PR does / why we need it**:
An attempt to fix windows build break in #48887, moves `github.com/Azure/go-ansiterm` to https://github.com/Azure/go-ansiterm/commit/70b2c90b260171e829f1ebd7c17f600c11858dbe.
We can upgrade to new version when we pick docker 1.12

See also:
https://github.com/moby/moby/pull/22321/commits/fab67ab677e14c908f879e362f8805c8e91570c6#diff-c36e523b64f1ca41293e912113063a92L9

**Which issue this PR fixes**
Fixes #48887 

**Special notes for your reviewer**:

**Release note**: