Fix typo in the error message for max tokens

Replicates graphql/graphql-js@d1c83e0

Author: Cito

src/graphql/language/parser.py

@@ -1253,7 +1253,7 @@ def advance_lexer(self) -> None:
                 raise GraphQLSyntaxError(
                     self._lexer.source,
                     token.start,
-                    f"Document contains more that {max_tokens} tokens."
+                    f"Document contains more than {max_tokens} tokens."
                     " Parsing aborted.",
                 )
 

tests/language/test_parser.py

@@ -113,19 +113,19 @@ def parse_provides_useful_error_when_using_source():
             """
         )
 
-    def limits_maximum_number_of_tokens():
+    def limits_by_a_maximum_number_of_tokens():
         parse("{ foo }", max_tokens=3)
         with pytest.raises(
             GraphQLSyntaxError,
             match="Syntax Error:"
-            r" Document contains more that 2 tokens\. Parsing aborted\.",
+            r" Document contains more than 2 tokens\. Parsing aborted\.",
         ):
             parse("{ foo }", max_tokens=2)
         parse('{ foo(bar: "baz") }', max_tokens=8)
         with pytest.raises(
             GraphQLSyntaxError,
             match="Syntax Error:"
-            r" Document contains more that 7 tokens\. Parsing aborted\.",
+            r" Document contains more than 7 tokens\. Parsing aborted\.",
         ):
             parse('{ foo(bar: "baz") }', max_tokens=7)