ci: add tests for CharsetToEncoding constants

Author: wellwelwel

test/tsc-build/mysql/constants/CharsetToEncoding.ts

@@ -0,0 +1,6 @@
+import { mysql } from '../../index.js';
+
+const charsetToEncoding: string[] = mysql.CharsetToEncoding;
+const utf8: string = charsetToEncoding[0];
+
+console.log(utf8, charsetToEncoding);

test/tsc-build/promise/constants/CharsetToEncoding.ts

@@ -0,0 +1,6 @@
+import { mysqlp as mysql } from '../../index.js';
+
+const charsetToEncoding: string[] = mysql.CharsetToEncoding;
+const utf8: string = charsetToEncoding[0];
+
+console.log(utf8, charsetToEncoding);