Add new lines to platform reqs issues

src/Composer/Autoload/AutoloadGenerator.php

@@ -735,7 +735,7 @@ EXT_CHECKS;
 \$issues = array();
 ${requiredPhp}${requiredExtensions}
 if (\$issues) {
-    echo 'Composer detected issues in your platform:' . "\\n\\n" . implode("\\n", \$issues);
+    echo 'Composer detected issues in your platform:' . "\\n\\n" . implode("\\n", \$issues) . "\\n\\n";
     exit(104);
 }
 

tests/Composer/Test/Autoload/Fixtures/platform/no_extensions_required.php

@@ -9,6 +9,6 @@ if (!(PHP_VERSION_ID >= 70200)) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }

tests/Composer/Test/Autoload/Fixtures/platform/no_php_required.php

@@ -13,6 +13,6 @@ if ($missingExtensions) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }

tests/Composer/Test/Autoload/Fixtures/platform/no_php_upper_bound.php

@@ -9,6 +9,6 @@ if (!(PHP_VERSION_ID >= 70200)) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }

tests/Composer/Test/Autoload/Fixtures/platform/replaced_provided_exts.php

@@ -12,6 +12,6 @@ if ($missingExtensions) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }

tests/Composer/Test/Autoload/Fixtures/platform/specific_php_release.php

@@ -9,6 +9,6 @@ if (!(PHP_VERSION_ID >= 70208)) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }

tests/Composer/Test/Autoload/Fixtures/platform/typical.php

@@ -17,6 +17,6 @@ if ($missingExtensions) {
 }
 
 if ($issues) {
-    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues);
+    echo 'Composer detected issues in your platform:' . "\n\n" . implode("\n", $issues) . "\n\n";
     exit(104);
 }