9/15/2022 AM Publish (MicrosoftDocs#4520)

* fix: delete unnecessary asterisk

followup fix of MicrosoftDocs#4136

* optimize prime test

* Update floating-point-support.md

Explain what "ulp" stands for

Co-authored-by: opbld17 <[email protected]>
Co-authored-by: Colin Robertson <[email protected]>
Co-authored-by: opbld16 <[email protected]>
Co-authored-by: Kisaragi <[email protected]>
Co-authored-by: Courtney Wales <[email protected]>
Co-authored-by: opbld15 <[email protected]>
Co-authored-by: TylerMSFT <[email protected]>
Co-authored-by: Bryan Gold <[email protected]>
Co-authored-by: Edward Breeveld <[email protected]>
Co-authored-by: Jeff Borsecnik <[email protected]>

Author: 11 people