kotlin-fork/annotations/com/intellij/patterns/annotations.xml

<root>
  <item
      name='com.intellij.patterns.PlatformPatterns com.intellij.patterns.PsiElementPattern.Capture&lt;com.intellij.psi.PsiElement&gt; psiElement()'>
    <annotation name='org.jetbrains.annotations.NotNull'/>
  </item>
</root>