Add support for MIGRATE AUTH2 option

[dengliming]

Resolves #1633

Make sure that:

• You have read the contribution guidelines.
• You have created a feature request first to discuss your contribution intent. Please reference the feature request ticket number in the pull request.
• You use the code formatters provided here and have them applied to your changes. Don’t submit any formatting related changes.
• You submit test cases (unit or integration tests) that back your changes.

[codecov]

Codecov Report

Merging #1637 (ae2de42) into main (76e3bec) will increase coverage by 0.01%.
The diff coverage is 7.69%.

@@             Coverage Diff              @@
##               main    #1637      +/-   ##
============================================
+ Coverage     78.42%   78.44%   +0.01%     
- Complexity     6519     6523       +4     
============================================
  Files           486      486              
  Lines         22035    22046      +11     
  Branches       2411     2413       +2     
============================================
+ Hits          17281    17294      +13     
+ Misses         3641     3640       -1     
+ Partials       1113     1112       -1     

Impacted Files	Coverage Δ	Complexity Δ
src/main/java/io/lettuce/core/MigrateArgs.java	44.64% <0.00%> (-10.92%)	9.00 <0.00> (ø)
...ain/java/io/lettuce/core/protocol/CommandType.java	100.00% <100.00%> (ø)	3.00 <0.00> (ø)
...ce/core/masterreplica/SentinelTopologyRefresh.java	85.62% <0.00%> (+0.65%)	35.00% <0.00%> (ø%)
.../io/lettuce/core/dynamic/ReactiveTypeAdapters.java	87.39% <0.00%> (+0.86%)	1.00% <0.00%> (ø%)
...a/io/lettuce/core/protocol/ConnectionWatchdog.java	79.73% <0.00%> (+1.96%)	39.00% <0.00%> (+1.00%)
.../lettuce/core/masterreplica/SentinelConnector.java	82.92% <0.00%> (+17.07%)	8.00% <0.00%> (+2.00%)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 76e3bec...ae2de42. Read the comment docs.

[mp911de]

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