Fix signature help ranges to prevent display after closing parentheses#1420

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copilot/fix-1419

Commits on Jul 18, 2025

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Copilot
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Fix signature help range issue - prevent showing help after closing parenthesis

Copilot
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DanielRosenwasser
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Add test cases for signature help range and nested call precedence issues

Copilot
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DanielRosenwasser
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Commits on Jul 21, 2025

Implement proper isSyntacticOwner fix for signature help ranges

Copilot
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DanielRosenwasser
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