inspector: unmark tests as flaky

PR-URL: #22253
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Aleksei Koziatinskii <[email protected]>
Reviewed-By: Jon Moss <[email protected]>
Reviewed-By: Tiancheng "Timothy" Gu <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>

Author: eugeneo

test/sequential/sequential.status

@@ -10,10 +10,6 @@ prefix sequential
 test-fs-readfile-tostring-fail: PASS, FLAKY
 
 [$system==win32]
-test-inspector-async-call-stack          : PASS, FLAKY
-test-inspector-async-hook-setup-at-signal:  PASS, FLAKY
-test-inspector-bindings                  : PASS, FLAKY
-test-inspector-debug-end                 : PASS, FLAKY
 
 [$system==linux]