[FSSDK-12868] prepare for release 6.5.0 #1620

Job	Run time
typescript_test	1m 37s
commonjs_test	1m 40s
lint	59s
unit_tests (24)	1m 30s
browser_tests (safari)	7m 42s
unit_tests (22)	1m 32s
browser_tests (firefox)	8m 10s
unit_tests (18)	1m 42s
browser_tests (chrome)	5m 45s
unit_tests (20)	1m 36s
browser_tests (edge)	5m 22s
lint_markdown_files / lint	1m 7s
fullstack_production_suite / test	5s
integration_tests / test	9s
Coveralls coverage	5s
	39m 1s

Provide feedback