* allow re-initialization of contracts
* fix lint
* use a private function to avoid code duplication
* use oz-retyped-from syntax
* add documentation
* rephrase
* documentation
* Update contracts/proxy/utils/Initializable.sol
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
* reinitialize test
* lint
* typos and style
* add note about relation between initializer and reinitializer
* lint
* set _initializing in the modifier
* remove unnecessary variable set
* rename _preventInitialize -> _disableInitializers
* rename preventInitialize -> disableInitializers
* test nested reinitializers in reverse order
* docs typos and style
* edit docs for consistency between initializer and reinitializer
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
