fix: runtime option function memory leak and add gc function calling the evaluator

[Peefy]

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

• N
• Y

fix crossplane-contrib/function-kcl#108

fix: runtime option function memory leak and add gc function callingin the evluator

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

• kclvm/api/Cargo.toml
• kclvm/runner/src/runner.rs
• kclvm/runtime/src/api/kclvm.rs
• kclvm/runtime/src/context/mod.rs
• kclvm/runtime/src/stdlib/builtin.rs
• kclvm/runtime/src/stdlib/builtin_api.rs
• kclvm/runtime/src/value/iter.rs

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

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

[coveralls]

Pull Request Test Coverage Report for Build 9217784869

Details

• 16 of 34 (47.06%) changed or added relevant lines in 5 files are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.006%) to 71.148%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
kclvm/runner/src/runner.rs	0	1	0.0%
kclvm/runtime/src/stdlib/builtin.rs	0	4	0.0%
kclvm/runtime/src/context/mod.rs	0	6	0.0%
kclvm/runtime/src/stdlib/builtin_api.rs	0	7	0.0%

Files with Coverage Reduction	New Missed Lines	%
kclvm/runtime/src/stdlib/builtin.rs	1	56.0%
kclvm/runtime/src/stdlib/builtin_api.rs	1	2.0%

Totals
Change from base Build 9207089953:	0.006%
Covered Lines:	53912
Relevant Lines:	75774

---

💛 - Coveralls