ci: add tests for parserCache typings

Author: wellwelwel

test/tsc-build/mysql/parsers/clearParserCache.ts

@@ -0,0 +1,3 @@
+import { mysql } from '../../index.js';
+
+mysql.clearParserCache();

test/tsc-build/mysql/parsers/setMaxParserCache.ts

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+import { mysql } from '../../index.js';
+
+mysql.setMaxParserCache(1000);
+
+// @ts-expect-error: The `max` param is required
+mysql.setMaxParserCache();

test/tsc-build/promise/parsers/clearParserCache.ts

@@ -0,0 +1,3 @@
+import { mysqlp as mysql } from '../../index.js';
+
+mysql.clearParserCache();

test/tsc-build/promise/parsers/setMaxParserCache.ts

@@ -0,0 +1,6 @@
+import { mysqlp as mysql } from '../../index.js';
+
+mysql.setMaxParserCache(1000);
+
+// @ts-expect-error: The `max` param is required
+mysql.setMaxParserCache();