Fix quotes in exception messages

Author: fabpot

PropertyAccessor.php

@@ -917,7 +917,7 @@ private function getPropertyPath($propertyPath)
     public static function createCache($namespace, $defaultLifetime, $version, LoggerInterface $logger = null)
     {
         if (!class_exists('Symfony\Component\Cache\Adapter\ApcuAdapter')) {
-            throw new \RuntimeException(sprintf('The Symfony Cache component must be installed to use %s().', __METHOD__));
+            throw new \RuntimeException(sprintf('The Symfony Cache component must be installed to use "%s()".', __METHOD__));
         }
 
         if (!ApcuAdapter::isSupported()) {

PropertyPath.php

@@ -173,7 +173,7 @@ public function getElements()
     public function getElement($index)
     {
         if (!isset($this->elements[$index])) {
-            throw new OutOfBoundsException(sprintf('The index %s is not within the property path.', $index));
+            throw new OutOfBoundsException(sprintf('The index "%s" is not within the property path.', $index));
         }
 
         return $this->elements[$index];
@@ -185,7 +185,7 @@ public function getElement($index)
     public function isProperty($index)
     {
         if (!isset($this->isIndex[$index])) {
-            throw new OutOfBoundsException(sprintf('The index %s is not within the property path.', $index));
+            throw new OutOfBoundsException(sprintf('The index "%s" is not within the property path.', $index));
         }
 
         return !$this->isIndex[$index];
@@ -197,7 +197,7 @@ public function isProperty($index)
     public function isIndex($index)
     {
         if (!isset($this->isIndex[$index])) {
-            throw new OutOfBoundsException(sprintf('The index %s is not within the property path.', $index));
+            throw new OutOfBoundsException(sprintf('The index "%s" is not within the property path.', $index));
         }
 
         return $this->isIndex[$index];

PropertyPathBuilder.php

@@ -94,7 +94,7 @@ public function appendProperty($name)
     public function remove($offset, $length = 1)
     {
         if (!isset($this->elements[$offset])) {
-            throw new OutOfBoundsException(sprintf('The offset %s is not within the property path.', $offset));
+            throw new OutOfBoundsException(sprintf('The offset "%s" is not within the property path.', $offset));
         }
 
         $this->resize($offset, $length, 0);
@@ -149,7 +149,7 @@ public function replace($offset, $length, $path, $pathOffset = 0, $pathLength =
     public function replaceByIndex($offset, $name = null)
     {
         if (!isset($this->elements[$offset])) {
-            throw new OutOfBoundsException(sprintf('The offset %s is not within the property path.', $offset));
+            throw new OutOfBoundsException(sprintf('The offset "%s" is not within the property path.', $offset));
         }
 
         if (null !== $name) {
@@ -170,7 +170,7 @@ public function replaceByIndex($offset, $name = null)
     public function replaceByProperty($offset, $name = null)
     {
         if (!isset($this->elements[$offset])) {
-            throw new OutOfBoundsException(sprintf('The offset %s is not within the property path.', $offset));
+            throw new OutOfBoundsException(sprintf('The offset "%s" is not within the property path.', $offset));
         }
 
         if (null !== $name) {