Support ALTER TABLE REBUILD PARTITION syntax

[spongedu]

What problem does this PR solve?

for #448 , support ALTER TABLE REBUILD PARTITION syntax in Parser

What is changed and how it works?

1. Add related parser rule in parser.y
2. Complete Restore method for struct AlterTableSpec
3. Add related tests

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)

Code changes

N / A

Side effects

N / A

[codecov]

Codecov Report

Merging #469 into master will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #469      +/-   ##
==========================================
+ Coverage   71.44%   71.45%   +<.01%     
==========================================
  Files          32       32              
  Lines        7648     7650       +2     
==========================================
+ Hits         5464     5466       +2     
  Misses       1665     1665              
  Partials      519      519

Impacted Files	Coverage Δ
parser.go	70.58% <ø> (ø)	⬆️
misc.go	96.42% <ø> (ø)	⬆️
ast/ddl.go	79.88% <100%> (+0.02%)	⬆️

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[kennytm]

Is this blocked by #453 (same situation as #457)?

[spongedu]

Is this blocked by #453 (same situation as #457)?

@kennytm yep, seems so. All these issues require some structure like AllOrPartitionList

[spongedu]

@kennytm PTAL

[spongedu]

@leoppro PTAL

[zier-one]

LGTM

[tangenta]

LGTM

[zier-one]

resolve the conflicts please

[spongedu]

resolve the conflicts please

Done