Update dependency io.cucumber:html-formatter to v21.3.0

Author: renovate[bot]

cucumber-bom/pom.xml

@@ -15,7 +15,7 @@
         <ci-environment.version>10.0.1</ci-environment.version>
         <cucumber-expressions.version>17.0.2</cucumber-expressions.version>
         <gherkin.version>28.0.0</gherkin.version>
-        <html-formatter.version>21.2.0</html-formatter.version>
+        <html-formatter.version>21.3.0</html-formatter.version>
         <junit-xml-formatter.version>0.2.1</junit-xml-formatter.version>
         <messages.version>24.0.1</messages.version>
         <tag-expressions.version>6.1.0</tag-expressions.version>