Bump springboot version from 2.7.8 to 2.7.9

[hezhangjian]

Brief changelog

Bump springboot version from 2.7.8 to 2.7.9

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[codecov]

Codecov Report

Merging #4750 (fbc291d) into master (d2084f0) will increase coverage by 0.01%.
The diff coverage is n/a.

❗ Current head fbc291d differs from pull request most recent head 425b750. Consider uploading reports for the commit 425b750 to get more accurate results

@@             Coverage Diff              @@
##             master    #4750      +/-   ##
============================================
+ Coverage     47.14%   47.16%   +0.01%     
- Complexity     1655     1656       +1     
============================================
  Files           349      349              
  Lines         10691    10691              
  Branches       1062     1062              
============================================
+ Hits           5040     5042       +2     
+ Misses         5345     5343       -2     
  Partials        306      306              

Impacted Files	Coverage Δ
...mework/apollo/openapi/service/ConsumerService.java	58.46% <0.00%> (+1.53%)	⬆️

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[nobodyiam]

LGTM