inform the type in the array displacement error message.

Author: marcosmarcolin

ext/opcache/tests/jit/assign_dim_002.phpt

@@ -161,7 +161,7 @@ array(1) {
     int(1)
   }
 }
-Illegal offset type
+Illegal offset type: cannot be of type object
 array(1) {
   [0]=>
   array(2) {
@@ -198,7 +198,7 @@ array(1) {
 }
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
-Illegal offset type
+Illegal offset type: cannot be of type array
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
 int(1)
@@ -221,7 +221,7 @@ array(1) {
 }
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
-Illegal offset type
+Illegal offset type: cannot be of type array
 
 Warning: Undefined variable $undef in %s on line %d
 NULL

ext/opcache/tests/jit/assign_dim_op_001.phpt

@@ -79,7 +79,7 @@ Warning: Undefined array key 2 in %s on line %d
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
-Illegal offset type
+Illegal offset type: cannot be of type array
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
 
@@ -104,5 +104,5 @@ array(1) {
 }
 
 Deprecated: Automatic conversion of false to array is deprecated in %s on line %d
-Illegal offset type
+Illegal offset type: cannot be of type array
 Unsupported operand types: null % string

ext/opcache/tests/jit/fetch_dim_rw_004.phpt

@@ -18,7 +18,7 @@ Stack trace:
 #0 %sfetch_dim_rw_004.php(5): {closure}(2, 'Undefined varia...', '%s', 5)
 #1 {main}
 
-Next TypeError: Illegal offset type in %sfetch_dim_rw_004.php:5
+Next TypeError: Illegal offset type: cannot be of type array in %sfetch_dim_rw_004.php:5
 Stack trace:
 #0 {main}
   thrown in %sfetch_dim_rw_004.php on line 5

tests/classes/tostring_001.phpt

@@ -118,7 +118,7 @@ test2::__toString()
 Converted
 ====test7====
 test2::__toString()
-Illegal offset type
+Illegal offset type: cannot be of type object
 ====test8====
 test2::__toString()
 string(9) "Converted"