const crypto/cipher.gcmMinimumTagSize

3 uses

	crypto/cipher (current package)
		gcm.go#L112: 	if tagSize < gcmMinimumTagSize || tagSize > gcmBlockSize {
		gcm.go#L155: 	gcmMinimumTagSize    = 12 // NIST SP 800-38D recommends tags with 12 or more bytes.
		gcm.go#L203: 	if g.tagSize < gcmMinimumTagSize {