GC: Event: Add additional sanitization for restore (#2611)

## Description
Sanitization steps added for event transformation for restore. 
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## Does this PR need a docs update or release note?

- [x] ⛔ No 

## Type of change

- [x] 🐛 Bugfix


## Issue(s)

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* closes #2490<issue>

## Test Plan

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- [x] 💪 Manual

src/internal/connector/support/m365Transform.go

@@ -78,6 +78,12 @@ func ToEventSimplified(orig models.Eventable) models.Eventable {
 	newBody.SetOdataType(origBody.GetOdataType())
 	newBody.SetContent(&newContent)
 	orig.SetBody(newBody)
+	// Sanitation steps for Events
+	// See: https://github.com/alcionai/corso/issues/2490
+	orig.SetTransactionId(nil)
+	orig.SetWebLink(nil)
+	orig.SetICalUId(nil)
+	orig.SetId(nil)
 
 	return orig
 }