bugfix: fix the column TINYINT(1) in MySql being resolved to BIT type

[wangliang181230]

• I have registered the PR changes.

Ⅰ. Describe what this PR did

bugfix: fix the column TINYINT(1) in MySql being resolved to BIT type.
修复 “MySql中的 TINYINT(1) 类型字段被解析为BIT，导致回滚后的值要么是0，要么是1。而不是原来的值。” 的问题。

Ⅱ. Does this pull request fix one issue?

fixes #6064
fixes #4006
fixes #1964

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

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #6070 (b7907e8) into 2.x (f42fb72) will increase coverage by 0.00%.
The diff coverage is 54.71%.

Additional details and impacted files

@@            Coverage Diff            @@
##                2.x    #6070   +/-   ##
=========================================
  Coverage     49.29%   49.29%           
- Complexity     4800     4803    +3     
=========================================
  Files           913      915    +2     
  Lines         31677    31727   +50     
  Branches       3825     3831    +6     
=========================================
+ Hits          15614    15641   +27     
- Misses        14514    14532   +18     
- Partials       1549     1554    +5     

Files	Coverage Δ
...main/java/io/seata/common/util/ReflectionUtil.java	73.11% <100.00%> (+0.59%)	⬆️
...seata/core/context/FastThreadLocalContextCore.java	85.71% <ø> (ø)
.../datasource/sql/struct/cache/DmTableMetaCache.java	83.14% <100.00%> (ø)
...source/sql/struct/cache/MariadbTableMetaCache.java	77.77% <100.00%> (ø)
...asource/sql/struct/cache/OracleTableMetaCache.java	67.30% <100.00%> (ø)
...rce/sql/struct/cache/PostgresqlTableMetaCache.java	74.72% <100.00%> (ø)
...urce/sql/struct/cache/SqlServerTableMetaCache.java	79.20% <100.00%> (ø)
...ource/sql/struct/cache/PolarDBXTableMetaCache.java	11.11% <0.00%> (ø)
...seata/rm/datasource/undo/AbstractUndoExecutor.java	69.86% <80.00%> (+0.41%)	⬆️
...in/java/io/seata/sqlparser/util/JdbcConstants.java	0.00% <0.00%> (ø)
... and 5 more

... and 2 files with indirect coverage changes

[slievrly]

license issue