[4.x] Resolve testing todos (#1361)

* Test encrypted cookie identification

* Add Fortify bootstrapper custom query param passing test

* Correct Fortify route bootstrapper test (todo  refactor, convoluted)

* Clarify Fortify bootstrapper test

* Fix encrypted cookie identification test

* Move encrypted cookie assertion to "cookie identification works"

* Cover configured tenant model columns in cached resolver tests

* Refactor testing resolver with default vs custom tenant model name config

* Delete resolved todo

* Make code more concise

* Keep initial formatting (minimize diff noise)

* Make dataset/helper method parameter clearer

* Clarify fortify test

* Clarify assertions, improve comments

* Delete excessive comments, make existing comments consistent and clearer

* Make cached resolver test file clearer, update outdated comments

* Use the tenant model column term consistently

* FIx inconsistencies

* Provide more info in comment

* make comment more clear

* static property reset

---------

Co-authored-by: Samuel Štancl <samuel@archte.ch>

src/Resolvers/RequestDataTenantResolver.php

@@ -31,7 +31,6 @@ class RequestDataTenantResolver extends Contracts\CachedTenantResolver
 
     public function getPossibleCacheKeys(Tenant&Model $tenant): array
     {
-        // todo@tests
         return [
             $this->formatCacheKey(static::payloadValue($tenant)),
         ];