refactor: unreasonable revealed parser error information to avoid parser throwing internal errors for parser error recovery.

[Peefy]

1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):

• N
• Y

re #57 and #420

refactor: unreasonable revealed parser error information to avoid parser throwing internal errors for parser error recovery.

2. What is the scope of this PR (e.g. component or file name):

• kclvm_parser crate

3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Other

refactor: unreasonable revealed parser error information to avoid parser throwing internal errors for parser error recovery.

4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):

• N
• Y

5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:

• Unit test
• Integration test
• Benchmark (add benchmark stats below)
• Manual test (add detailed scripts or steps below)
• Other

• kclvm/parser/src/tests.rs

6. Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[coveralls]

Pull Request Test Coverage Report for Build 4351318664

• 40 of 47 (85.11%) changed or added relevant lines in 5 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-27.006%) to 63.556%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
kclvm/parser/src/parser/mod.rs	1	2	50.0%
kclvm/parser/src/session/mod.rs	7	9	77.78%
kclvm/parser/src/parser/ty.rs	26	30	86.67%

Totals
Change from base Build 4350162382:	-27.006%
Covered Lines:	21518
Relevant Lines:	33857

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💛 - Coveralls

[zong-zhe]

LGTM