diff --git a/phpstan-baseline.php b/phpstan-baseline.php
index 456b8710f214..41400c987390 100644
--- a/phpstan-baseline.php
+++ b/phpstan-baseline.php
@@ -1,4 +1,6 @@
-<?php declare(strict_types = 1);
+<?php
+
+declare(strict_types=1);
 
 $ignoreErrors = [];
 $ignoreErrors[] = [
@@ -1146,101 +1148,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/system/Helpers/filesystem_helper.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Function d\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Helpers/kint_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Function d\\(\\) has parameter \\$vars with no type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Helpers/kint_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Function dd\\(\\) has no return type specified\\.$#',
-	'count' => 2,
-	'path' => __DIR__ . '/system/Helpers/kint_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Function dd\\(\\) has parameter \\$vars with no type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Helpers/kint_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Function trace\\(\\) has no return type specified\\.$#',
-	'count' => 2,
-	'path' => __DIR__ . '/system/Helpers/kint_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Function mock\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Helpers/test_helper.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forEXIFUnsupported\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forFileNotSupported\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forImageProcessFailed\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forInvalidDirection\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forInvalidImageCreate\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forInvalidImageLibraryPath\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forInvalidPath\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forMissingAngle\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forMissingImage\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Exceptions\\\\ImageException\\:\\:forSaveFailed\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Exceptions/ImageException.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Handlers\\\\BaseHandler\\:\\:_text\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Handlers/BaseHandler.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Handlers\\\\BaseHandler\\:\\:ensureResource\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Handlers/BaseHandler.php',
-];
-$ignoreErrors[] = [
-	'message' => '#^Method CodeIgniter\\\\Images\\\\Handlers\\\\BaseHandler\\:\\:reproportion\\(\\) has no return type specified\\.$#',
-	'count' => 1,
-	'path' => __DIR__ . '/system/Images/Handlers/BaseHandler.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Property CodeIgniter\\\\Images\\\\Handlers\\\\BaseHandler\\:\\:\\$image \\(CodeIgniter\\\\Images\\\\Image\\) in empty\\(\\) is not falsy\\.$#',
 	'count' => 1,