ERR: invalid time comparison operator: !=

Dear Influx-Team,

I run into following issue:

Steps to reproduce:

I'm using Influx 1.8.
The documentation lists != as valid operator (https://docs.influxdata.com/influxdb/v1.8/query_language/explore-data/#time-syntax)
When I run a simple query, e.g.
SELECT * FROM "sensors" WHERE time >= '2022-08-30 22:00:00' AND time <= '2022-08-30 23:59:59' AND time != '2022-08-30 22:59:59'
I get: ERR: invalid time comparison operator: !=

I could try to add some sample data if required.

Expected behavior:
I would expect Influx to return the queried time range without the specified time stamp

Actual behavior:
I get: ERR: invalid time comparison operator: !=

Environment info:

• System info: Linux 5.19.0-1022-aws x86_64
• InfluxDB version: InfluxDB v1.8.10 (git: 1.8 688e697c51fd)
• Other relevant environment details: Container runtime, disk info, etc

Start by reproducing the documented InfluxDB 1.8 query with the != time predicate and compare it with the time-syntax documentation linked in the report. Trace where time comparison operators are parsed or validated. Done means the query returns the requested range while excluding the specified timestamp, with regression coverage for this case.