Update the regular expressions to include optional comment syntax

Signed-off-by: Jack Baldry <jack.baldry@grafana.com>

Author: jdbaldry

testdata/shortcodes/.vale.ini

@@ -2,11 +2,11 @@
 BasedOnStyles = Vale
 
 # Exclude `{{< ... >}}`, `{{% ... %}}`, [Who]({{< ... >}})
-TokenIgnores = ({{[%<] .* [%>]}}.*?{{[%<] ?/.* [%>]}}), \
-(\[.+\]\({{< .+ >}}\)), \
-({{[%<] .+ [%>]}})
+TokenIgnores = ({{[%<](?:/\*)? .* (?:\*/)?[%>]}}.*?{{[%<](?:/\*| )?/.* (?:\*/)?[%>]}}), \
+(\[.+\]\({{<(?:/\*)? .+ (?:\*/)?>}}\)), \
+({{[%<](?:/\*)? .+ (?:\*/)?[%>]}})
 
 # Exclude `{{<  myshortcode `This is some <b>HTML</b>, ... >}}`
-BlockIgnores = (?sm)^({{[%<] [^{]*? [%>]}})\n$, \
-(?s) *({{< highlight [^>]* ?>}}.*?{{< ?/ ?highlight >}}), \
-({{[%<] .+ [%>]}})
+BlockIgnores = (?sm)^({{[%<](?:/\*)? [^{]*? (?:\*/)?[%>]}})\n$, \
+(?s) *({{<(?:/\*)? highlight [^>]*(?:\*/| )?>}}.*?{{<(?:/\*| )?/ ?highlight (?:\*/)?>}}), \
+({{[%<](?:/\*)? .+ (?:\*/)?[%>]}})