Fix test for GH-10908

It turns out that the version of Firebird influences the test in terms
of supported data types. On Windows on 8.2 we seem to be using a
different version than on 8.1. Fix it by amending the test.
The core issue is still tested in the test, it's just that not all
datatypes are tested anymore (which isn't strictly necessary anyway).

Author: ndossche

ext/pdo_firebird/tests/gh10908.phpt

@@ -22,17 +22,14 @@ CREATE TABLE gh10908(
   MYDATE DATE,
   MYTIME TIME,
   MYBLOB BLOB,
-  MYBINARY BINARY(2),
-  MYVARBINARY VARBINARY(2),
   MYSMALLINT SMALLINT,
   MYINT INT,
   MYCHAR CHAR(10),
-  MYVARCHAR VARCHAR(5),
   MYBOOL BOOLEAN
 );
 EOT;
 $dbh->exec($sql);
-$dbh->exec("INSERT INTO gh10908 VALUES(1, 'ABC', 12.34, 1.0, 2.0, '2023-03-24 17:39', '2023-03-24', '17:39', 'abcdefg', 'ab', 'a', 32767, 200000, 'azertyuiop', 'ab', false);");
+$dbh->exec("INSERT INTO gh10908 VALUES(1, 'ABC', 12.34, 1.0, 2.0, '2023-03-24 17:39', '2023-03-24', '17:39', 'abcdefg', 32767, 200000, 'azertyuiop', false);");
 
 function query_and_dump($dbh, $sql) {
     foreach ($dbh->query($sql) as $row) {
@@ -118,20 +115,14 @@ Array
     [7] => 17:39:00
     [MYBLOB] => abcdefg
     [8] => abcdefg
-    [MYBINARY] => ab
-    [9] => ab
-    [MYVARBINARY] => a
-    [10] => a
     [MYSMALLINT] => 32767
-    [11] => 32767
+    [9] => 32767
     [MYINT] => 200000
-    [12] => 200000
+    [10] => 200000
     [MYCHAR] => azertyuiop
-    [13] => azertyuiop
-    [MYVARCHAR] => ab
-    [14] => ab
+    [11] => azertyuiop
     [MYBOOL] => 
-    [15] => 
+    [12] => 
 )
 
 Array