codecov: codecov ignore mock

[lovepoem]

Ⅰ. Describe what this PR did

Codecov ignore mock

Ⅱ. Does this pull request fix one issue?

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

Ⅳ. Describe how to verify it

ci success

Ⅴ. Special notes for reviews

[codecov-io]

Codecov Report

Merging #2288 into develop will increase coverage by 1.27%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop    #2288      +/-   ##
=============================================
+ Coverage      50.12%   51.39%   +1.27%     
+ Complexity      2662     2661       -1     
=============================================
  Files            518      510       -8     
  Lines          17033    16604     -429     
  Branches        2063     2033      -30     
=============================================
- Hits            8538     8534       -4     
+ Misses          7687     7261     -426     
- Partials         808      809       +1     

Impacted Files	Coverage Δ	Complexity Δ
...server/store/file/FileTransactionStoreManager.java	56.50% <0.00%> (-1.27%)	29.00% <0.00%> (-1.00%)
...eata/rm/datasource/mock/MockPreparedStatement.java
...va/io/seata/rm/datasource/mock/MockConnection.java
...eata/rm/datasource/mock/MockParameterMetaData.java
...est/java/io/seata/rm/datasource/mock/MockBlob.java
...est/java/io/seata/rm/datasource/mock/MockClob.java
...eata/rm/datasource/mock/MockResultSetMetaData.java
...t/java/io/seata/rm/datasource/mock/MockDriver.java
...ava/io/seata/rm/datasource/mock/MockResultSet.java

[slievrly]

https://github.com/seata/seata/pull/2288/files#diff-8bc9db6adba7208e25c96be322351063L14 needs to be modified because the codec module has been renamed as serializer.

[lovepoem]

https://github.com/seata/seata/pull/2288/files#diff-8bc9db6adba7208e25c96be322351063L14 needs to be modified because the codec module has been renamed as serializer.

The generated codes is in target ,I think it doesn't affect coverage , but I will have a try

[slievrly]

LGTM

[l81893521]

LGTM