@aws-sdk/client-polly 1.0.0-gamma.9 on Node.js NPM

add fake credentials and regions to unit tests (#1513) (31fbb756)
set esModuleInterop to true in packages (#1516) (15fb1ea2)
set esModuleInterop to true in clients (#1512) (601ba0a3)
remove __type and isa from shapes (#1502) (5c8165d9)
set logger to empty by default in RuntimeConfig (#1493) (003fd0e0)
deps:
- bump node-fetch from 2.6.0 to 2.6.1 (#1519) (f1fe216e)
- bump bl from 4.0.2 to 4.0.3 (#1495) (172f4443)
deps-dev: bump jest to 26.1.0 in missed packages (#1514) (282b3443)
codegen: remove duplicate code from AddAwsRuntimeConfig (#1487) (e2f33c12)

move logging of input/output and req/res to serde (#1526) (b6675b60)
default import package.json for spec compatibility (#1505) (797ba7dc)
toposort and chunk shape models (#1510) (bee87d8f)
add loggerMiddleware in build step (#1520) (fece4175)
exit generate-clients if child process errors or fails (#1498) (0b2ad5da)
use current versions of internal deps in new clients (#1496) (9fb88501)
re-add cloudwatch-events models file (#1501) (7c76ff93)
codegen: add tests folder in overwritablePathnames (#1500) (ead3816d)