make all traits final classes

static calls on traits are deprecated
fixes #4

Author: Gummibeer

src/ArrayAssertions.php

@@ -4,7 +4,7 @@
 
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait ArrayAssertions
+final class ArrayAssertions
 {
     public static function assertIndexed($actual): void
     {

src/CountryAssertions.php

@@ -5,7 +5,7 @@
 use League\ISO3166\ISO3166;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait CountryAssertions
+final class CountryAssertions
 {
     public static function assertName($actual): void
     {

src/EmailAssertions.php

@@ -6,7 +6,7 @@
 use Egulias\EmailValidator\Validation\RFCValidation;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait EmailAssertions
+final class EmailAssertions
 {
     public static function assertValidLoose($actual): void
     {

src/GeographicAssertions.php

@@ -4,7 +4,7 @@
 
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait GeographicAssertions
+final class GeographicAssertions
 {
     public static function assertLatitude($actual): void
     {

src/HashidAssertions.php

@@ -5,7 +5,7 @@
 use Hashids\Hashids;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait HashidAssertions
+final class HashidAssertions
 {
     public static function assertHashIds(
         $actual,

src/LanguageAssertions.php

@@ -5,7 +5,7 @@
 use Astrotomic\ISO639\ISO639;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait LanguageAssertions
+final class LanguageAssertions
 {
     public static function assertName($actual): void
     {

src/Laravel/BladeAssertions.php

@@ -7,7 +7,7 @@
 use Illuminate\Support\Str;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait BladeAssertions
+final class BladeAssertions
 {
     public static function assertRenderEquals(string $expected, string $template, array $data = []): void
     {

src/Laravel/CollectionAssertions.php

@@ -5,7 +5,7 @@
 use Illuminate\Support\Enumerable;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait CollectionAssertions
+final class CollectionAssertions
 {
     public static function assertContains(Enumerable $collection, $expected): void
     {

src/Laravel/HashidAssertions.php

@@ -5,7 +5,7 @@
 use Astrotomic\PhpunitAssertions\HashidAssertions as BaseHashidAssertions;
 use Vinkla\Hashids\Facades\Hashids;
 
-trait HashidAssertions
+final class HashidAssertions
 {
     public static function assertHashIds($actual, ?int $count = null, ?string $connection = null): void
     {

src/Laravel/ModelAssertions.php

@@ -8,7 +8,7 @@
 use Illuminate\Testing\Constraints\HasInDatabase;
 use PHPUnit\Framework\Assert as PHPUnit;
 
-trait ModelAssertions
+final class ModelAssertions
 {
     /**
      * @param string|\Illuminate\Database\Eloquent\Model $table