Fix generation of plurals

[DasProffi]

Describe the bug

When using a plural in the .arb the resulting translation file produces incorect result.

Describe how to produce the bug

"nOrganization": "{count, plural, =1{# Organization} other{# Organizations}}"
produces

'nOrganization': ({ count }): string => {
      return TranslationGen.resolveSelect(count, {
        '=1': `${=1} Organization`,
        'other': `${other} Organizations`,
      })
    },

Additional context

No response