Add support for client id command

[dengliming]

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[codecov]

Codecov Report

Merging #1230 into master will decrease coverage by 0.03%.
The diff coverage is 100%.

@@             Coverage Diff              @@
##             master    #1230      +/-   ##
============================================
- Coverage     78.81%   78.78%   -0.04%     
+ Complexity     5804     5803       -1     
============================================
  Files           424      424              
  Lines         19492    19496       +4     
  Branches       2213     2213              
============================================
- Hits          15363    15360       -3     
- Misses         3096     3100       +4     
- Partials       1033     1036       +3

Impacted Files	Coverage Δ	Complexity Δ
...va/io/lettuce/core/AbstractRedisAsyncCommands.java	97.05% <100%> (ø)	408 <1> (+1)	⬆️
...io/lettuce/core/AbstractRedisReactiveCommands.java	89.12% <100%> (+0.02%)	396 <1> (+1)	⬆️
...main/java/io/lettuce/core/RedisCommandBuilder.java	94.27% <100%> (ø)	446 <1> (+1)	⬆️
...n/java/io/lettuce/core/cluster/ClusterCommand.java	73.17% <0%> (-4.88%)	19% <0%> (ø)
...lettuce/core/internal/AsyncConnectionProvider.java	85.18% <0%> (-2.47%)	16% <0%> (-1%)
...a/io/lettuce/core/protocol/ConnectionWatchdog.java	77.77% <0%> (-1.97%)	37% <0%> (-1%)
...e/core/metrics/DefaultCommandLatencyCollector.java	76.66% <0%> (-0.84%)	22% <0%> (ø)
...va/io/lettuce/core/protocol/RedisStateMachine.java	79.18% <0%> (-0.69%)	89% <0%> (-1%)
.../io/lettuce/core/dynamic/ReactiveTypeAdapters.java	85.13% <0%> (ø)	1% <0%> (ø)	⬇️
.../io/lettuce/core/protocol/ReconnectionHandler.java	83.78% <0%> (+4.05%)	21% <0%> (-1%)	⬇️

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[dengliming]

@mp911de

[mp911de]

Thank you for your contribution. I've seen it on Friday already. No need to nag every day.

[mp911de]

Thank you for your contribution. That's merged, polished, and backported now.