fix: add reason to logging schema (#708)

## Problem
We need a boolean to differentiate explicit and implicit reject 
 
## Solution
Add a generic attribute reason to logging schema

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## License

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Author: bywang56

types/inlineCompletionWithReferences.ts

@@ -144,4 +144,8 @@ export interface LogInlineCompletionSessionResultsParams {
      * List of diagnostic removed after inline completion completion acceptence.
      */
     removedDiagnostics?: IdeDiagnostic[]
+    /**
+     * Generic logging reason
+     */
+    reason?: string
 }