[Routing] Fix router matching pattern against multiple hosts

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #8811, #6744
| License       | MIT
| Doc PR        | 

When you had a pattern that matched on multiple host then only the first one was displayed as "almost matching". Fixed router matching against the same pattern on multiple hosts so now it shows every "almost match" on different hosts.