Fix undefined property name in AlterOperation

Introduced by 274fc3a.

Signed-off-by: Maurício Meneghini Fauth <mauricio@fauth.dev>

Author: MauricioFauth

psalm-baseline.xml

@@ -12,6 +12,9 @@
     <InvalidScalarArgument occurrences="1">
       <code>$arrayKey</code>
     </InvalidScalarArgument>
+    <MixedArrayOffset occurrences="1">
+      <code>Parser::$STATEMENT_PARSERS[$token-&gt;value]</code>
+    </MixedArrayOffset>
     <MoreSpecificImplementedParamType occurrences="1">
       <code>$component</code>
     </MoreSpecificImplementedParamType>

src/Components/AlterOperation.php

@@ -445,7 +445,7 @@ public static function parse(Parser $parser, TokensList $list, array $options =
                             );
                             break;
                         }
-                    } elseif (! empty(Parser::$statementParsers[$token->value])) {
+                    } elseif (! empty(Parser::$STATEMENT_PARSERS[$token->value])) {
                         // We have reached the end of ALTER operation and suddenly found
                         // a start to new statement, but have not found a delimiter between them
                         $parser->error(

tests/data/parser/parseAlter3.out

@@ -554,7 +554,7 @@
         "lexer": [],
         "parser": [
             [
-                "Missing comma before start of a new alter operation.",
+                "A new statement was found, but no delimiter between it and the previous one.",
                 {
                     "@type": "@27"
                 },