update country with russian translation

src/pages/country/edit.tsx

@@ -14,7 +14,7 @@ export const CountryEdit = () => {
       <Box component="form" sx={{display: 'flex', flexDirection: 'column'}} autoComplete="off">
         <TextField
           {...register('code', {
-            required: 'This field is required',
+            required: 'Это поле является обязательным',
           })}
           error={!!(errors as any)?.code}
           helperText={(errors as any)?.code?.message}
@@ -22,12 +22,12 @@ export const CountryEdit = () => {
           fullWidth
           InputLabelProps={{shrink: true}}
           type="text"
-          label={'Code'}
+          label={'Код'}
           name="code"
         />
         <TextField
           {...register('name', {
-            required: 'This field is required',
+            required: 'Это поле является обязательным',
           })}
           error={!!(errors as any)?.name}
           helperText={(errors as any)?.name?.message}
@@ -35,7 +35,7 @@ export const CountryEdit = () => {
           fullWidth
           InputLabelProps={{shrink: true}}
           type="text"
-          label={'Name'}
+          label={'Название'}
           name="name"
         />
       </Box>