Allow for multiple inline blocks in a paragraph

- Adjust the inlineBlock regex to match until the first `]` and `}`,
this allows for multiple inline blocks to be present on the same line.
- Test added.

org/testdata/inline.html

@@ -18,6 +18,12 @@ also hard line breaks not followed by a newline get ignored, see \\</li>
 &lt;h1&gt;hello&lt;/h1&gt;
 </pre>
 </div>
+</div> and this <div class="src src-inline src-schema">
+<div class="highlight-inline">
+<pre>
+world
+</pre>
+</div>
 </div></li>
 <li>inline export blocks <h1>hello</h1></li>
 <li><code class="verbatim">multiline emphasis is