Fixes for PHPStan Level 6

Author: lrljoe

src/DataTransferObjects/Filters/FilterPillData.php

@@ -43,7 +43,7 @@ public function getPillValue(): array|string|null
 
     public function getHasCustomPillBlade(): bool
     {
-        return $this->hasCustomPillBlade ?? false;
+        return $this->hasCustomPillBlade;
     }
 
     public function getCustomPillBlade(): ?string
@@ -53,32 +53,32 @@ public function getCustomPillBlade(): ?string
 
     public function getCustomResetButtonAttributes(): array
     {
-        return $this->customResetButtonAttributes ?? [];
+        return $this->customResetButtonAttributes;
     }
 
     public function getIsAnExternalLivewireFilter(): int
     {
-        return intval($this->isAnExternalLivewireFilter ?? 0);
+        return intval($this->isAnExternalLivewireFilter);
     }
 
     public function getSeparator(): string
     {
-        return $this->separator ?? ', ';
+        return $this->separator;
     }
 
     public function shouldUsePillsAsHtml(): int
     {
-        return intval($this->renderPillsAsHtml ?? 0);
+        return intval($this->renderPillsAsHtml);
     }
 
     public function shouldUsePillsTitleAsHtml(): int
     {
-        return intval($this->renderPillsTitleAsHtml ?? 0);
+        return intval($this->renderPillsTitleAsHtml);
     }
 
     public function shouldWatchForEvents(): int
     {
-        return intval($this->watchForEvents ?? 0);
+        return intval($this->watchForEvents );
     }
 
     public function isPillValueAnArray(): bool

src/DataTransferObjects/Filters/StandardFilterPillData.php

@@ -28,7 +28,7 @@ public function getPillValue(): string
 
     public function shouldUsePillsAsHtml(): bool
     {
-        return $this->renderPillsAsHtml ?? false;
+        return $this->renderPillsAsHtml;
     }
 
     public function toArray(): array

src/Traits/Configuration/CollapsingColumnConfiguration.php

@@ -27,8 +27,8 @@ public function setCollapsingColumnsDisabled(): self
 
     public function unsetCollapsedStatuses(): void
     {
-        unset($this->shouldAlwaysCollapse);
-        unset($this->shouldMobileCollapse);
-        unset($this->shouldTabletCollapse);
+        $this->shouldAlwaysCollapse = false;
+        $this->shouldMobileCollapse = false;
+        $this->shouldTabletCollapse = false;
     }
 }