MCP-106 Improve support for parsing parameter types

[nquinquenel]

MCP-106

Thanks #85 @rishichintala for the report

[damien-urruty-sonarsource]

Should we add a couple of tests to verify that we support this lenient argument parsing?

[sonarqubecloud]

🤖 Pull Request summary

Refactors Tool.Arguments to use pattern matching and improve type safety.

• Replaces unsafe type casting with switch expressions using pattern matching for getStringOrThrow, getOptionalInteger, and getOptionalBoolean methods
• Adds type-safe handling for String/Integer conversion in getOptionalInteger method
• Updates getIntOrDefault to use getOptionalInteger instead of string parsing
• Adds comprehensive test coverage for all argument parsing methods (238 new test lines)

Review focus: Verify pattern matching logic handles all expected input types correctly, especially edge cases with null values and type conversions in the switch statements.

💬 Please send your feedback

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

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