Whitespace fixes

lib/Db/AbstractStatement.php

@@ -71,7 +71,7 @@ abstract class AbstractStatement implements Statement {
     }
 
     protected function bindValues(array $values): bool {
-         // recursively flatten any arrays, which may be provided for SET or IN() clauses
+        // recursively flatten any arrays, which may be provided for SET or IN() clauses
         $values = ValueInfo::flatten($values);
         foreach ($values as $a => $value) {
             if (array_key_exists($a, $this->types)) {

tests/cases/Misc/TestValueInfo.php

@@ -642,7 +642,7 @@ class TestValueInfo extends \JKingWeb\Arsse\Test\AbstractTest {
 
     public function testFlattenArray() {
         $arr = [1, [2, 3, [4, 5]], 6, [[7, 8], 9, 10]];
-        $exp = range(1,10);
+        $exp = range(1, 10);
         $this->assertSame($exp, I::flatten($arr));
     }
 }