TypeScript 3.9 compilation fails

[whymarrh]

Compilation with the latest 3.9 version results in the following errors:

src/user/PreferencesController.ts:186:5 - error TS2783: 'address' is specified more than once, so this usage will be overwritten.

186 			address,
 			~~~~~~~

 src/user/PreferencesController.ts:188:5
 188 			...(oldIdentities[address] || {})
 			~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This spread always overwrites this property.

src/user/PreferencesController.ts:187:5 - error TS2783: 'name' is specified more than once, so this usage will be overwritten.

187 			name: `Account ${index + 1}`,
 			~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 src/user/PreferencesController.ts:188:5
 188 			...(oldIdentities[address] || {})
 			~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 This spread always overwrites this property.


Found 2 errors.