feat: remove form-control-file class

form-control-file class has been removed in Bootstrap 5

https://getbootstrap.com/docs/5.0/forms/form-control/#file-input
https://getbootstrap.com/docs/5.0/migration/#forms-2

src/Input.js

@@ -66,7 +66,6 @@ class Input extends React.Component {
     const checkInput = ['radio', 'checkbox'].indexOf(type) > -1;
     const isNotaNumber = new RegExp('\\D', 'g');
 
-    const fileInput = type === 'file';
     const textareaInput = type === 'textarea';
     const selectInput = type === 'select';
     const rangeInput = type === 'range';
@@ -77,8 +76,6 @@ class Input extends React.Component {
     if (plaintext) {
       formControlClass = `${formControlClass}-plaintext`;
       Tag = tag || 'input';
-    } else if (fileInput) {
-      formControlClass = `${formControlClass}-file`;
     } else if (rangeInput) {
       formControlClass = `${formControlClass}-range`;
     } else if (selectInput) {

src/__tests__/Input.spec.js

@@ -157,18 +157,16 @@ describe('Input', () => {
     expect(wrapper.hasClass('form-control')).toBe(true);
   });
 
-  it('should not render with "form-control-file" nor "form-control-plaintext" nor "form-check-input" class by default', () => {
+  it('should not render with "form-control-plaintext" nor "form-check-input" class by default', () => {
     const wrapper = shallow(<Input />);
 
-    expect(wrapper.hasClass('form-control-file')).toBe(false);
     expect(wrapper.hasClass('form-control-plaintext')).toBe(false);
     expect(wrapper.hasClass('form-check-input')).toBe(false);
   });
 
-  it('should not render with "form-control" nor "form-control-plaintext" nor "form-check-input" class when type is file', () => {
+  it('should not render with "form-control-plaintext" nor "form-check-input" class when type is file', () => {
     const wrapper = shallow(<Input type="file" />);
 
-    expect(wrapper.hasClass('form-control')).toBe(false);
     expect(wrapper.hasClass('form-control-plaintext')).toBe(false);
     expect(wrapper.hasClass('form-check-input')).toBe(false);
   });
@@ -181,25 +179,22 @@ describe('Input', () => {
     expect(wrapper.hasClass('form-check-input')).toBe(false);
   });
 
-  it('should not render with "form-control-file" nor "form-control" nor "form-check-input" class when plaintext prop is truthy', () => {
+  it('should not render with "form-control" nor "form-check-input" class when plaintext prop is truthy', () => {
     const wrapper = shallow(<Input type="file" plaintext />);
 
-    expect(wrapper.hasClass('form-control-file')).toBe(false);
     expect(wrapper.hasClass('form-control')).toBe(false);
     expect(wrapper.hasClass('form-check-input')).toBe(false);
   });
-  it('should not render with "form-control-file" nor "form-control-plaintext" nor "form-control" class when type is radio', () => {
+  it('should not render nor "form-control-plaintext" nor "form-control" class when type is radio', () => {
     const wrapper = shallow(<Input type="radio" />);
 
-    expect(wrapper.hasClass('form-control-file')).toBe(false);
     expect(wrapper.hasClass('form-control-plaintext')).toBe(false);
     expect(wrapper.hasClass('form-control')).toBe(false);
   });
 
-  it('should not render with "form-control-file" nor "form-control-plaintext" nor "form-control" class when type is checkbox', () => {
+  it('should not render nor "form-control-plaintext" nor "form-control" class when type is checkbox', () => {
     const wrapper = shallow(<Input type="checkbox" />);
 
-    expect(wrapper.hasClass('form-control-file')).toBe(false);
     expect(wrapper.hasClass('form-control-plaintext')).toBe(false);
     expect(wrapper.hasClass('form-control')).toBe(false);
   });
@@ -236,10 +231,10 @@ describe('Input', () => {
     expect(wrapper.hasClass('form-select')).toBe(true);
   });
 
-  it('should render with "form-control-file" class when type is file', () => {
+  it('should render with "form-control" class when type is file', () => {
     const wrapper = shallow(<Input type="file" />);
 
-    expect(wrapper.hasClass('form-control-file')).toBe(true);
+    expect(wrapper.hasClass('form-control')).toBe(true);
   });
 
   it('should render additional classes', () => {