Autogenerate some wait events code and documentation

    Attachment (v6-0001-Rename-wait-events-with-more-consistent-camelcase.patch) at 2023-09-05 09:06:36 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Rename-wait-events-with-more-consistent-camelcase.patch) at 2023-09-05 05:44:50 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v4-0001-Rename-wait-events-with-more-consistent-camelcase.patch) at 2023-08-29 06:41:49 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v3-0001-Rename-wait-events-with-more-consistent-camelcase.patch) at 2023-08-28 08:04:45 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v3-0003-Rename-wait-events-with-more-consistent-camelcase.patch) at 2023-07-14 04:49:22 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v2-0001-Remove-quotes-from-second-column-of-wait_event_na.patch) at 2023-07-13 01:26:54 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (0001-Rename-wait-events-with-more-consistent-camelcase-st.patch) at 2023-07-09 04:32:47 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v12-0001-Generate-automatically-wait-event-related-code-a.patch) at 2023-07-04 10:04:50 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v11-0001-Generate-automatically-wait-event-related-code-a.patch) at 2023-07-03 06:57:42 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v10-0002-Generating-wait_event_types.h-pgstat_wait_event..patch) at 2023-05-17 09:10:21 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-05-17 06:31:53 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v8-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-05-15 16:45:23 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-04-30 23:59:44 from Michael Paquier <michael at paquier.xyz> (Patch: Yes)
    Attachment (v6-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-04-28 12:29:13 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-04-26 18:36:44 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-04-24 07:03:53 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Generating-wait_event_types.h-pgstat_wait_event.c.patch) at 2023-04-22 13:36:05 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v2-0001-Generating-waiteventnames.h-waiteventnames.c-and-.patch) at 2023-03-29 12:51:27 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Generating-waiteventnames.h-waiteventnames.c-and-.patch) at 2023-03-29 09:44:39 from "Drouvot, Bertrand" <bertranddrouvot.pg at gmail.com> (Patch: Yes)