Fix file position calculation for multiline string tokens

Author: cirras

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Improve support for evaluating name references in compiler directive expressions.
 
+### Fixed
+
+- Incorrect file position calculation for multiline string tokens.
+
 ## [1.15.0] - 2025-04-03
 
 ### Added

delphi-frontend/src/main/java/au/com/integradev/delphi/antlr/ast/token/DelphiTokenImpl.java

@@ -89,7 +89,9 @@ private void calculatePosition() {
       beginColumn = insertionToken.getBeginColumn();
       endLine = insertionToken.getEndLine();
       endColumn = insertionToken.getEndColumn();
-    } else if (isComment() || isCompilerDirective()) {
+    } else if (isComment()
+        || isCompilerDirective()
+        || tokenType == DelphiTokenType.MULTILINE_STRING) {
       TokenLocation location =
           new TokenLocation(token.getLine(), token.getCharPositionInLine(), token.getText());
       beginLine = location.startLine();