fix(en): don't read an out-of-range day before a year as a two-digit year

src/locales/en/parsers/ENMonthNameParser.ts

@@ -51,6 +51,13 @@ export default class ENMonthNameParser extends AbstractParserWithWordBoundaryChe
         result.start.assign("month", month);
 
         if (match[YEAR_GROUP]) {
+            // Skip the case where the two-digit "year" is an out-of-range day followed by
+            // the real year (ex: May 32, 2021)
+            const nextText = context.text.substring(match.index + match[0].length);
+            if (/^\d{2}$/.test(match[YEAR_GROUP]) && /^\s*,\s*\d{4}(?!\d)/.test(nextText)) {
+                return null;
+            }
+
             const year = parseYear(match[YEAR_GROUP]);
             result.start.assign("year", year);
         } else {

test/en/en_month_name_middle_endian.test.ts

@@ -384,3 +384,17 @@ test("Test - Impossible Dates (Strict Mode)", () => {
 
     testUnexpectedResult(chrono.strict, "February 151998", new Date(2014, 7, 10));
 });
+
+test("Test - Impossible Dates (Casual Mode)", () => {
+    testUnexpectedResult(chrono, "January 32, 2021", new Date(2020, 0, 1));
+
+    testUnexpectedResult(chrono, "May 32, 2021", new Date(2020, 0, 1));
+
+    testUnexpectedResult(chrono, "May 99, 2021", new Date(2020, 0, 1));
+
+    testUnexpectedResult(chrono, "May 33,2021", new Date(2020, 0, 1));
+
+    testSingleCase(chrono, "The event is on May 32, 2021 now", new Date(2020, 0, 1), (result) => {
+        expect(result.text).toBe("now");
+    });
+});