Run dprint formatting

Fixed trailing whitespace in Go files as identified by dprint formatter.

Co-authored-by: jakebailey <[email protected]>

Author: Copilot

internal/fourslash/tests/signatureHelpApplicableRange_test.go

@@ -20,7 +20,7 @@ func TestSignatureHelpApplicableRange(t *testing.T) {
 let s =/*a*/ obj.foo("Hello, world!")/*b*/  
   /*c*/;`
 	f := fourslash.NewFourslash(t, nil /*capabilities*/, content)
-	
+
 	// Markers a, b, c should NOT show signature help (outside the call)
 	f.VerifyNoSignatureHelpForMarkers(t, "a", "b", "c")
 }

internal/fourslash/tests/signatureHelpNestedCalls_test.go

@@ -15,25 +15,25 @@ func TestSignatureHelpNestedCalls(t *testing.T) {
 function bar(s: string) { return s; }
 let s = foo(/*a*/ /*b*/bar/*c*/(/*d*/"hello"/*e*/)/*f*/);`
 	f := fourslash.NewFourslash(t, nil /*capabilities*/, content)
-	
+
 	// Markers a, b, c should show foo (outer call)
 	f.GoToMarker(t, "a")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "foo(s: string): string"})
-	
+
 	f.GoToMarker(t, "b")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "foo(s: string): string"})
-	
+
 	f.GoToMarker(t, "c")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "foo(s: string): string"})
-	
+
 	// Marker d should show bar (inside inner call)
 	f.GoToMarker(t, "d")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "bar(s: string): string"})
-	
+
 	// Markers e, f should show foo (after inner call)
 	f.GoToMarker(t, "e")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "foo(s: string): string"})
-	
+
 	f.GoToMarker(t, "f")
 	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{Text: "foo(s: string): string"})
 }

internal/ls/signaturehelp.go

@@ -769,7 +769,7 @@ func getContainingArgumentInfo(node *ast.Node, sourceFile *ast.SourceFile, check
 			if firstArgumentInfo == nil {
 				firstArgumentInfo = argumentInfo
 			}
-			
+
 			// If any call's span contains the position, return it.
 			// We walk from inner to outer, so this naturally prefers the innermost call
 			// when multiple calls contain the position.
@@ -778,7 +778,7 @@ func getContainingArgumentInfo(node *ast.Node, sourceFile *ast.SourceFile, check
 			}
 		}
 	}
-	
+
 	// No call's span contains the position. Return the innermost call as fallback.
 	// This handles cases like foo(bar(|)) where bar's span might be empty.
 	return firstArgumentInfo
@@ -1075,11 +1075,11 @@ func getApplicableSpanForArguments(argumentList *ast.NodeList, node *ast.Node, s
 	}
 	applicableSpanStart := argumentList.Pos()
 	applicableSpanEnd := scanner.SkipTrivia(sourceFile.Text(), argumentList.End())
-	
+
 	// If the argument list is empty (Pos == End), extend the span to include at least
 	// one position. This handles foo(|) where the cursor is right after the opening paren.
 	applicableSpanEnd = ensureMinimumSpanSize(applicableSpanStart, applicableSpanEnd)
-	
+
 	return core.NewTextRange(applicableSpanStart, applicableSpanEnd)
 }