method Uint8Array.setFromBase64
#Uint8Array.setFromBase64(string: string,options?: { alphabet?: "base64" | "base64url"; lastChunkHandling?: "loose"
| "strict"
| "stop-before-partial"; },): { read: number; written: number; }
#Uint8Array.setFromBase64(string: string,options?: { alphabet?: "base64" | "base64url"; lastChunkHandling?: "loose"
| "strict"
| "stop-before-partial"; },): { read: number; written: number; }