Remove return type hints to avoid confusion

Code analyzers don't understand when we overwrite return
type hints in generated repositories, so we avoid the
return type hints alltogether. They don't serve much
purpose anyway.

src/Action/SelectEntries.php

@@ -102,7 +102,9 @@ public function blocking(bool $active = true): self
     /**
      * Execute SELECT query and return a list of objects that matched it
      *
-     * @return object[]
+     * Returns object[] (from the entity class), we avoid the return type hint
+     * here to code analyzers don't get confused by generated repositories
+     * and their different type hint
      */
     public function getAllEntries(): array
     {
@@ -119,7 +121,9 @@ public function getAllEntries(): array
     /**
      * Execute SELECT query and return exactly one entry, if one was found at all
      *
-     * @return object|null
+     * Returns object (from the entity class) or null if no entry was found, we avoid
+     * the return type hint here to code analyzers don't get confused by
+     * generated repositories and their different type hint
      */
     public function getOneEntry()
     {

src/Action/SelectIteratorTrait.php

@@ -33,7 +33,11 @@ trait SelectIteratorTrait
     private $lastResult;
 
     /**
-     * @return object|array|null
+     * SelectEntries: Returns the entity object or null
+     * MultiSelectEntries: Return an array with a result entry or null
+     *
+     * We avoid the return type hint here so code analyzers don't get
+     * confused by generated repositories and their different type hint
      */
     public function current()
     {