fix milli-micro in # test vectors

Author: bumblefudge

draft-goldman-tid.md

@@ -205,10 +205,10 @@ Tuesday, February 22, 2022 2:22:22.000000 PM GMT-05:00.
 | 2024-07-19T09:40:46.480310 | 1721382046481 |
 | 2022-02-02T07:22:22.000000 | 1645557742000 |
 
-| milliseconds  | tid           | UUIDv6                               |
-|---------------|---------------|--------------------------------------|
-| 1721382046481 | 3kxn-lhr-3gxq | todo                                 |
-| 1645557742000 | 3iso-34e-qpw2 | 1EC9414C-232A-6B00-B3C8-9F6BDECED846 |
+| microseconds     | tid           | UUIDv6                               |
+|------------------|---------------|--------------------------------------|
+| 1721382046481000 | 3kxn-lhr-3gxq | todo                                 |
+| 1645557742000000 | 3iso-34e-qpw2 | 1EC9414C-232A-6B00-B3C8-9F6BDECED846 |
 
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