[FSSDK-12868] prepare for release 6.5.0 (#1167) #1623

Job	Run time
lint	1m 5s
typescript_test	1m 35s
unit_tests (18)	1m 36s
commonjs_test	1m 32s
browser_tests (edge)	7m 37s
browser_tests (safari)	5m 39s
unit_tests (22)	1m 23s
lint_markdown_files / lint	1m 5s
fullstack_production_suite / test	6s
browser_tests (chrome)	5m 48s
unit_tests (20)	1m 35s
browser_tests (firefox)	6m 47s
unit_tests (24)	1m 27s
integration_tests / test	5s
Coveralls coverage	5s
	37m 25s

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