avoid lambda props

This fixes the simple cases of callback props using lambda functions.
This will prevent rerendering in some cases since a new callback
function is not created on each call.

src/explorer/Explorer.tsx

@@ -55,7 +55,7 @@ const ActionButton: React.VoidFunctionComponent<ActionButtonProps> = (props) =>
             title={i18n.translate(props.toolTipId, props.toolTipReplacements)}
             disabled={props.disabled}
             onMouseDown={preventFocusOnClick}
-            onClick={() => props.onClick()}
+            onClick={props.onClick}
         />
     );
 };

src/explorer/NewFileWizard.tsx

@@ -51,15 +51,15 @@ const NewFileWizard: React.VoidFunctionComponent<NewFileWizardProps> = (props) =
             isOpen={props.isOpen}
             onOpening={() => setFileName('')}
             onOpened={() => fileNameInputRef.current?.focus()}
-            onClose={() => props.onClose()}
+            onClose={props.onClose}
         >
             <div className={Classes.DIALOG_BODY}>
                 <FileNameFormGroup
                     fileName={fileName}
                     fileExtension={pythonFileExtension}
                     inputRef={fileNameInputRef}
-                    onChange={(n) => setFileName(n)}
-                    onValidation={(r) => setFileNameValidation(r)}
+                    onChange={setFileName}
+                    onValidation={setFileNameValidation}
                 />
                 <FormGroup label={i18n.translate(NewFileWizardStringId.SmartHubLabel)}>
                     <RadioGroup

src/explorer/RenameFileDialog.tsx

@@ -52,8 +52,8 @@ const RenameFileDialog: React.VoidFunctionComponent<RenameFileDialogProps> = (
                     fileName={newName}
                     fileExtension={extension}
                     inputRef={inputRef}
-                    onChange={(n) => setNewName(n)}
-                    onValidation={(r) => setResult(r)}
+                    onChange={setNewName}
+                    onValidation={setResult}
                 />
             </div>
             <div className={Classes.DIALOG_FOOTER}>