bugfix:fix seata-spring-boot-starter does not work

[xingfudeshi]

Ⅰ. Describe what this PR did

fix seata-spring-boot-starter does not work.

Ⅱ. Does this pull request fix one issue?

fixes #2027

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

I've done integration testing.

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov-io]

Codecov Report

Merging #2029 into develop will decrease coverage by 0.07%.
The diff coverage is 26.08%.

@@              Coverage Diff              @@
##             develop    #2029      +/-   ##
=============================================
- Coverage      55.03%   54.95%   -0.08%     
+ Complexity      2475     2472       -3     
=============================================
  Files            444      444              
  Lines          14794    14809      +15     
  Branches        1746     1749       +3     
=============================================
- Hits            8142     8139       -3     
- Misses          5907     5920      +13     
- Partials         745      750       +5

Impacted Files	Coverage Δ	Complexity Δ
...c/main/java/io/seata/config/FileConfiguration.java	36.79% <26.08%> (-4.11%)	6 <1> (ø)
...server/store/file/FileTransactionStoreManager.java	56.5% <0%> (-0.64%)	29% <0%> (-1%)
...in/java/io/seata/server/session/GlobalSession.java	84.54% <0%> (-0.49%)	67% <0%> (-1%)
...o/seata/server/coordinator/DefaultCoordinator.java	48.01% <0%> (-0.4%)	27% <0%> (-1%)

[slievrly]

LGTM

[funky-eyes]

LGTM

[zjinlei]

retry ci

[zjinlei]

LGTM