fix(ion-radio): continue to render radio value prop in html by enabling reflection

Author: OS-jacobbell

core/api.txt

@@ -1421,7 +1421,7 @@ ion-radio,prop,justify,"end" | "space-between" | "start" | undefined,undefined,f
 ion-radio,prop,labelPlacement,"end" | "fixed" | "stacked" | "start",'start',false,false
 ion-radio,prop,mode,"ios" | "md",undefined,false,false
 ion-radio,prop,name,string,this.inputId,false,false
-ion-radio,prop,value,any,undefined,false,false
+ion-radio,prop,value,any,undefined,false,true
 ion-radio,event,ionBlur,void,true
 ion-radio,event,ionFocus,void,true
 ion-radio,css-prop,--border-radius,ios

core/src/components/radio/radio.tsx

@@ -61,7 +61,7 @@ export class Radio implements ComponentInterface {
   /**
    * the value of the radio.
    */
-  @Prop() value?: any | null;
+  @Prop({ reflect: true }) value?: any | null;
 
   @Watch('value')
   valueChanged() {