chore: remove not needed check

Author: jaworek

src/quantifiers/repeat.ts

@@ -5,11 +5,11 @@ export function compileRepeat(
   config: RepeatConfig,
   compiledChildren: string
 ): string {
-  if ('count' in config && typeof config.count === 'number') {
+  if ('count' in config) {
     return `${wrapGroup(compiledChildren)}{${config.count}}`;
   }
 
-  if ('min' in config && typeof config.min === 'number') {
+  if ('min' in config) {
     return `${wrapGroup(compiledChildren)}{${config.min},${config?.max ?? ''}}`;
   }