Merge branch 'fix/str-expand-leading-tabs'

Author: lkrms

src/Toolkit/Utility/Str.php

@@ -467,6 +467,7 @@ public static function expandLeadingTabs(
         foreach (array_chunk($lines, 2) as $i => [$line, $eol]) {
             if (!$i && $preserveLine1) {
                 $expanded .= $line . $eol;
+                $column = 1;
                 continue;
             }
             $parts = explode("\t", $line);

tests/unit/Toolkit/Utility/StrTest.php

@@ -865,6 +865,13 @@ public static function expandLeadingTabsProvider(): array
 EOF,
                 4,
             ],
+            [
+                "/* the printed value would be\n                       \$i before the increment\n                       (post-increment) */",
+                "/* the printed value would be\n\t\t       \$i before the increment\n\t\t       (post-increment) */",
+                8,
+                true,
+                21,
+            ],
         ];
     }