Apply suggestions from code review

Co-authored-by: xixirangrang <[email protected]>

releases/release-8.0.0.md

@@ -500,23 +500,19 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.0/quick-start-with-
     - Fix the issue that `CAST(AS DATETIME)` might lose time precision under certain circumstances [#49555](https://github.com/pingcap/tidb/issues/49555) @[SeaRise](https://github.com/SeaRise)
     - Fix the issue that parallel `Apply` might generate incorrect results when the table has a clustered index [#51372](https://github.com/pingcap/tidb/issues/51372) @[guo-shaoge](https://github.com/guo-shaoge)
     - Fix the issue that `ALTER TABLE ... COMPACT TIFLASH REPLICA` might incorrectly end when the primary key type is `VARCHAR` [#51810](https://github.com/pingcap/tidb/issues/51810) @[breezewish](https://github.com/breezewish)
-<!-- Lilian -->
     - Fix the issue that the check on the `NULL` value of the `DEFAULT NULL` attribute is incorrect when exchanging partitioned tables using the `EXCHANGE PARTITION` statement [#47167](https://github.com/pingcap/tidb/issues/47167) @[jiyfhust](https://github.com/jiyfhust)
     - Fix the issue that the partition table definition might cause wrong behavior when using a non-UTF8 character set [#49251](https://github.com/pingcap/tidb/issues/49251) @[YangKeao](https://github.com/YangKeao)
     - Fix the issue that incorrect default values are displayed in the `INFORMATION_SCHEMA.VARIABLES_INFO` table for some system variables [#49461](https://github.com/pingcap/tidb/issues/49461) @[jiyfhust](https://github.com/jiyfhust)
     - Fix the issue that no error is reported when empty strings are used as database names in some cases [#45873](https://github.com/pingcap/tidb/issues/45873) @[yoshikipom](https://github.com/yoshikipom)
-<!-- Oxreon -->
     - Fix the issue that the `SPLIT TABLE ... INDEX` statement might cause TiDB to panic [#50177](https://github.com/pingcap/tidb/issues/50177) @[Defined2014](https://github.com/Defined2014)
     - Fix the issue that querying a partitioned table of `KeyPartition` type might cause an error [#50206](https://github.com/pingcap/tidb/issues/50206) [#51313](https://github.com/pingcap/tidb/issues/51313) [#51196](https://github.com/pingcap/tidb/issues/51196) @[time-and-fate](https://github.com/time-and-fate) @[jiyfhust](https://github.com/jiyfhust) @[mjonss](https://github.com/mjonss)
     - Fix the issue that querying a Hash partitioned table might produce incorrect results [#50427](https://github.com/pingcap/tidb/issues/50427) @[Defined2014](https://github.com/Defined2014)
     - Fix the issue that opentracing does not work correctly [#50508](https://github.com/pingcap/tidb/issues/50508) @[Defined2014](https://github.com/Defined2014)
     - Fix the issue that the error message is not complete when `ALTER INSTANCE RELOAD TLS` reports an error [#50699](https://github.com/pingcap/tidb/issues/50699) @[dveeden](https://github.com/dveeden)
-<!-- qiancai -->
     - Fix the issue that the `AUTO_INCREMENT` attribute causes non-consecutive IDs due to unnecessary transaction conflicts when assigning auto-increment IDs [#50819](https://github.com/pingcap/tidb/issues/50819) @[tiancaiamao](https://github.com/tiancaiamao)
     - Fix the issue of incomplete stack information in TiDB logs for some errors [#50849](https://github.com/pingcap/tidb/issues/50849) @[tiancaiamao](https://github.com/tiancaiamao)
     - Fix the issue of excessive memory usage in some queries when the number in the `LIMIT` clause is too large [#51188](https://github.com/pingcap/tidb/issues/51188) @[Defined2014](https://github.com/Defined2014)
     - Fix the issue that the TTL feature causes data hotspots due to incorrect data range splitting in some cases [#51527](https://github.com/pingcap/tidb/issues/51527) @[lcwangchao](https://github.com/lcwangchao)
-<!-- hfxsd -->
     - Fix the issue that the `SET` statement does not take effect when it appears on the first line of an explicit transaction [#51387](https://github.com/pingcap/tidb/issues/51387) @[YangKeao](https://github.com/YangKeao)
     - Fix the issue that querying JSON of `BINARY` type might cause an error in some cases [#51547](https://github.com/pingcap/tidb/issues/51547) @[YangKeao](https://github.com/YangKeao)
     - Fix the issue that TTL does not handle the transition for daylight saving time adjustments correctly when calculating expiration times [#51675](https://github.com/pingcap/tidb/issues/51675) @[lcwangchao](https://github.com/lcwangchao)