made the esception messages consistent across the board

src/Symfony/Component/Validator/Constraints/Bic.php

@@ -48,7 +48,7 @@ class Bic extends Constraint
     public function __construct($options = null)
     {
         if (!class_exists(Countries::class)) {
-            // throw new LogicException(sprintf('The "symfony/intl" component is required to use the "%s" constraint.', __CLASS__));
+            // throw new LogicException('The Intl component is required to use the Bic constraint. Try running "composer require symfony/intl".');
             @trigger_error(sprintf('Using the "%s" constraint without the "symfony/intl" component installed is deprecated since Symfony 4.2.', __CLASS__), E_USER_DEPRECATED);
         }
 

src/Symfony/Component/Validator/Constraints/BicValidator.php

@@ -109,7 +109,7 @@ class BicValidator extends ConstraintValidator
             $validCountryCode = Countries::exists(substr($canonicalize, 4, 2));
         } else {
             $validCountryCode = ctype_alpha(substr($canonicalize, 4, 2));
-            // throw new LogicException('The "symfony/intl" component is required to use the Bic constraint.');
+            // throw new LogicException('The Intl component is required to use the Bic constraint. Try running "composer require symfony/intl".');
         }
 
         if (!$validCountryCode) {

src/Symfony/Component/Validator/Constraints/Country.php

@@ -34,7 +34,7 @@ class Country extends Constraint
     public function __construct($options = null)
     {
         if (!class_exists(Countries::class)) {
-            // throw new LogicException(sprintf('The "symfony/intl" component is required to use the "%s" constraint.', __CLASS__));
+            // throw new LogicException('The Intl component is required to use the Country constraint. Try running "composer require symfony/intl".');
             @trigger_error(sprintf('Using the "%s" constraint without the "symfony/intl" component installed is deprecated since Symfony 4.2.', __CLASS__), E_USER_DEPRECATED);
         }
 

src/Symfony/Component/Validator/Constraints/CountryValidator.php

@@ -43,7 +43,7 @@ class CountryValidator extends ConstraintValidator
         }
 
         if (!class_exists(Countries::class)) {
-            throw new LogicException('The "symfony/intl" component is required to use the Country constraint.');
+            throw new LogicException('The Intl component is required to use the Country constraint. Try running "composer require symfony/intl".');
         }
 
         $value = (string) $value;

src/Symfony/Component/Validator/Constraints/Currency.php

@@ -35,7 +35,7 @@ class Currency extends Constraint
     public function __construct($options = null)
     {
         if (!class_exists(Currencies::class)) {
-            // throw new LogicException(sprintf('The "symfony/intl" component is required to use the "%s" constraint.', __CLASS__));
+            // throw new LogicException('The Intl component is required to use the Currency constraint. Try running "composer require symfony/intl".');
             @trigger_error(sprintf('Using the "%s" constraint without the "symfony/intl" component installed is deprecated since Symfony 4.2.', __CLASS__), E_USER_DEPRECATED);
         }
 

src/Symfony/Component/Validator/Constraints/CurrencyValidator.php

@@ -44,7 +44,7 @@ class CurrencyValidator extends ConstraintValidator
         }
 
         if (!class_exists(Currencies::class)) {
-            throw new LogicException('The "symfony/intl" component is required to use the Currency constraint.');
+            throw new LogicException('The Intl component is required to use the Currency constraint. Try running "composer require symfony/intl".');
         }
 
         $value = (string) $value;

src/Symfony/Component/Validator/Constraints/Language.php

@@ -34,7 +34,7 @@ class Language extends Constraint
     public function __construct($options = null)
     {
         if (!class_exists(Languages::class)) {
-            // throw new LogicException(sprintf('The "symfony/intl" component is required to use the "%s" constraint.', __CLASS__));
+            // throw new LogicException('The Intl component is required to use the Language constraint. Try running "composer require symfony/intl".');
             @trigger_error(sprintf('Using the "%s" constraint without the "symfony/intl" component installed is deprecated since Symfony 4.2.', __CLASS__), E_USER_DEPRECATED);
         }
 

src/Symfony/Component/Validator/Constraints/LanguageValidator.php

@@ -43,7 +43,7 @@ class LanguageValidator extends ConstraintValidator
         }
 
         if (!class_exists(Languages::class)) {
-            throw new LogicException('The "symfony/intl" component is required to use the Language constraint.');
+            throw new LogicException('The Intl component is required to use the Language constraint. Try running "composer require symfony/intl".');
         }
 
         $value = (string) $value;

src/Symfony/Component/Validator/Constraints/Locale.php

@@ -39,7 +39,7 @@ class Locale extends Constraint
         }
 
         if (!class_exists(Locales::class)) {
-            // throw new LogicException(sprintf('The "symfony/intl" component is required to use the "%s" constraint.', __CLASS__));
+            // throw new LogicException('The Intl component is required to use the Locale constraint. Try running "composer require symfony/intl".');
             @trigger_error(sprintf('Using the "%s" constraint without the "symfony/intl" component installed is deprecated since Symfony 4.2.', __CLASS__), E_USER_DEPRECATED);
         }
 

src/Symfony/Component/Validator/Constraints/LocaleValidator.php

@@ -43,7 +43,7 @@ class LocaleValidator extends ConstraintValidator
         }
 
         if (!class_exists(Locales::class)) {
-            throw new LogicException('The "symfony/intl" component is required to use the Locale constraint.');
+            throw new LogicException('The Intl component is required to use the Locale constraint. Try running "composer require symfony/intl".');
         }
 
         $inputValue = (string) $value;