all: fix some typos (#25551)

* Fix some typos

* Fix some mistakes

* Revert 4byte.json

* Fix an incorrect fix

* Change files to fails

signer/storage/aes_gcm_storage.go

@@ -143,7 +143,7 @@ func (s *AESEncryptedStorage) writeEncryptedStorage(creds map[string]storedCrede
 
 // encrypt encrypts plaintext with the given key, with additional data
 // The 'additionalData' is used to place the (plaintext) KV-store key into the V,
-// to prevent the possibility to alter a K, or swap two entries in the KV store with eachother.
+// to prevent the possibility to alter a K, or swap two entries in the KV store with each other.
 func encrypt(key []byte, plaintext []byte, additionalData []byte) ([]byte, []byte, error) {
 	block, err := aes.NewCipher(key)
 	if err != nil {