"Replace quotes with ... variable concatenation" changes variable as array index to string

[axelcostaspena]

Have this:

$foo = "foo $bar[$baz] qux";

Apply "Replace quotes with escaping"
Exepcted:

$foo = 'foo ' . $bar[$baz] . ' qux';

Result:

$foo = 'foo ' . $bar['$baz'] . ' qux';