avoid AND/OR member names

helps phpdoc not flop about horribly on the Image class

src/Image.php

@@ -1229,7 +1229,8 @@ public function rshift($other, array $options = []): Image
  */
  public function andimage($other, array $options = []): Image
  {
- return self::callEnum($other, "boolean", OperationBoolean::AND, $options);
+ // phpdoc hates OperationBoolean::AND, so use the string form here
+ return self::callEnum($other, "boolean", "and", $options);
  }
 
  /**
@@ -1242,7 +1243,8 @@ public function andimage($other, array $options = []): Image
  */
  public function orimage($other, array $options = []): Image
  {
- return self::callEnum($other, "boolean", OperationBoolean::OR, $options);
+ // phpdoc hates OperationBoolean::OR, so use the string form here
+ return self::callEnum($other, "boolean", "or", $options);
  }
 
  /**
@@ -1524,7 +1526,8 @@ public function rint(): Image
  */
  public function bandand(): Image
  {
- return $this->bandbool(OperationBoolean::AND);
+ // phpdoc hates OperationBoolean::AND, so use the string form here
+ return $this->bandbool("and");
  }
 
  /**
@@ -1534,7 +1537,8 @@ public function bandand(): Image
  */
  public function bandor(): Image
  {
- return $this->bandbool(OperationBoolean::OR);
+ // phpdoc hates OperationBoolean::OR, so use the string form here
+ return $this->bandbool("or");
  }
 
  /**