bugfix: fix get table meta failed when table name like 'schame'.'table'.

[l81893521]

Ⅰ. Describe what this PR did

When get table meta, table meta cache already handle the different kind of table name. so we do not need to transfer it.

Ⅱ. Does this pull request fix one issue?

#2870

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov-commenter]

Codecov Report

Merging #2871 into develop will decrease coverage by 0.12%.
The diff coverage is 0.00%.

@@              Coverage Diff              @@
##             develop    #2871      +/-   ##
=============================================
- Coverage      50.15%   50.03%   -0.13%     
  Complexity      3023     3023              
=============================================
  Files            598      598              
  Lines          19311    19309       -2     
  Branches        2347     2318      -29     
=============================================
- Hits            9686     9661      -25     
  Misses          8664     8664              
- Partials         961      984      +23     

Impacted Files	Coverage Δ	Complexity Δ
...o/seata/rm/datasource/AbstractConnectionProxy.java	11.34% <0.00%> (+0.11%)	5.00 <0.00> (ø)
...obuf/convertor/BranchRegisterRequestConvertor.java	90.47% <0.00%> (-9.53%)	3.00% <0.00%> (ø%)
...otobuf/convertor/GlobalBeginResponseConvertor.java	92.59% <0.00%> (-7.41%)	3.00% <0.00%> (ø%)
...otobuf/convertor/GlobalCommitRequestConvertor.java	93.75% <0.00%> (-6.25%)	3.00% <0.00%> (ø%)
...otobuf/convertor/GlobalStatusRequestConvertor.java	93.75% <0.00%> (-6.25%)	3.00% <0.00%> (ø%)
...obuf/convertor/GlobalRollbackRequestConvertor.java	93.75% <0.00%> (-6.25%)	3.00% <0.00%> (ø%)
...protobuf/convertor/RegisterTMRequestConvertor.java	94.73% <0.00%> (-5.27%)	3.00% <0.00%> (ø%)
...protobuf/convertor/RegisterRMRequestConvertor.java	90.47% <0.00%> (-4.77%)	3.00% <0.00%> (ø%)
...otobuf/convertor/BranchReportRequestConvertor.java	95.45% <0.00%> (-4.55%)	3.00% <0.00%> (ø%)
...tobuf/convertor/BranchReportResponseConvertor.java	95.45% <0.00%> (-4.55%)	3.00% <0.00%> (ø%)
... and 14 more

[slievrly]

LGTM

[jsbxyyx]

LGTM