docs(exception-filters) Update exception-filters.md

Add documentation to caveat when using catch all filter with an other
type specific filter based on issue #9696

Author: janmonterrubio

content/exception-filters.md

@@ -347,6 +347,21 @@ export class AllExceptionsFilter implements ExceptionFilter {
 }
 ```
 
+> warning **Warning** When combining an exception filter that catches everything with a filter that is bound to a specific type, the Catch-Anything filter should be declared first to allow the specific filter to correctly handle the bound type
+
+
+##### Catch-Anything Example
+
+```
+// wrong
+app.useGlobalFilters(new MySpecificFilter(), new CatchAllFilter())
+// right
+app.useGlobalFilters(new CatchAllFilter(), new MySpecificFilter())
+```
+
+See #9696 for details.
+
+
 #### Inheritance
 
 Typically, you'll create fully customized exception filters crafted to fulfill your application requirements. However, there might be use-cases when you would like to simply extend the built-in default **global exception filter**, and override the behavior based on certain factors.