feat(StoneDB 8.0): format tianmu engine's code according to clang-format file. (#618)

[lujiashun]

Summary about this PR

Issue Number: close #618

The total source file number is 509, the number of file actually need to be formatted is 140;

root@ub01:/data/codebase/stonedb80/stonedb/storage/tianmu# find . -name *.h |wc
    313     313    7351
root@ub01:/data/codebase/stonedb80/stonedb/storage/tianmu# find . -name *.cpp |wc
    192     192    4839
root@ub01:/data/codebase/stonedb80/stonedb/storage/tianmu# find . -name *.hpp |wc
      0       0       0
root@ub01:/data/codebase/stonedb80/stonedb/storage/tianmu# find . -name *.cc |wc
      1       1      22

in storage\tianmu directory, execute the three command as below:

find . -name *.h  |xargs -i -n 1 clang-format --style=file -i {}
find . -name *.cpp  |xargs -i -n 1 clang-format --style=file -i {}
find . -name *.cc  |xargs -i -n 1 clang-format --style=file -i {}

Tests Check List

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Changelog

• New Feature
• Bug Fix
• Improvement
• Performance Improvement
• Build/Testing/CI/CD
• Documentation
• Not for changelog (changelog entry is not required)

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features

[mergify]

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[DandreChen]

LGTM