@Contract(pure = true)
  private static @Nullable ASTNode getColonElement(@NotNull PsiSnippetDocTagBody snippetBodyBody) {
    final ASTNode[] colonElements = snippetBodyBody.getNode().getChildren(TokenSet.create(JavaDocTokenType.DOC_TAG_VALUE_COLON));
    return colonElements.length == 1 ? colonElements[0] : null;
  }
@Contract(pure = true)
  private static @Nullable ASTNode getColonElement(@NotNull PsiSnippetDocTagBody snippetBodyBody)