The "<p>" in the following text, at about line 156 in SourceCodeAnalysis.java is redundant,
and shows up in reports by "tidy" on the generated docs.


     * Only preliminary compilation is performed, sufficient to build the
     * {@code Snippet}. Snippets known to be erroneous, are returned as
     * {@link ErroneousSnippet}, other snippets may or may not be in error.
     * <p>
     * @param input The input String to convert
     * @return usually a singleton list of Snippet, but may be empty or multiple
     * @throws IllegalStateException if the {@code JShell} instance is closed.

The <p> should be deleted.

As a general rule, only use <p> at the beginning of a paragraph, when it is immediately
followed by text to appear in that paragraph.

Don't use <p> at the end of a paragraph or before block tags.

-- Jon