chore: bump c lib version to 0.11.2

[zong-zhe]

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

• N
• Y

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

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

[Copilot]

Pull Request Overview

This PR bumps the C library version from 0.11.1 to 0.11.2 to ensure version consistency.

• Update package version in the Cargo.toml file.
• Update the dependency version for kclvm-api in the Cargo.toml file.

[zong-zhe]

cc @He1pa 😄

[He1pa]

lgtm