Update reference renderings (bump version)

tests/html-tests/tests/A.html.ref

tests/html-tests/tests/B.html.ref

tests/html-tests/tests/Bug1.html.ref

tests/html-tests/tests/Bug2.html.ref

tests/html-tests/tests/Bug3.html.ref

tests/html-tests/tests/Bug4.html.ref

tests/html-tests/tests/Bug6.html.ref

tests/html-tests/tests/Bug7.html.ref

tests/html-tests/tests/Bug8.html.ref

tests/html-tests/tests/BugDeprecated.html.ref

tests/html-tests/tests/BugExportHeadings.html.ref

tests/html-tests/tests/Bugs.html.ref

tests/html-tests/tests/CrossPackageDocs.html.ref

tests/html-tests/tests/DeprecatedClass.html.ref

tests/html-tests/tests/DeprecatedData.html.ref

tests/html-tests/tests/DeprecatedFunction.html.ref

tests/html-tests/tests/DeprecatedFunction2.html.ref

tests/html-tests/tests/DeprecatedFunction3.html.ref

tests/html-tests/tests/DeprecatedModule.html.ref

tests/html-tests/tests/DeprecatedModule2.html.ref