Mike Samuel d8896c1293
Clean up language about *IFileElementType*
Language about "the IFileElementType interface" may confuse since *IFileElementType* is defined as a Java `class` thus:

```java
/**
 * A superclass for all element types for root AST nodes in a {@link com.intellij.psi.PsiFile}.
 */
public class IFileElementType extends ILazyParseableElementType
```
2020-04-29 13:22:05 -04:00
..
2015-04-29 09:36:16 +02:00
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