Tink version 1.5.0

Enable GitHub CodeQL scanning.

PiperOrigin-RevId: 337409066

Tink version 1.4.0

Merge branch '1.4' of github.com:google/tink into 1.4

Merge branch '1.4' of github.com:google/tink into 1.4

Tink version 1.4.0-rc2

Bump version to 1.4.0-rc2.

PiperOrigin-RevId: 311681131

Bump version to 1.4.0-rc2.

PiperOrigin-RevId: 311681131

Tink version 1.4.0-rc1

Fixing a typo in KMS Envelope AEAD.

Updating list of primitives supported in each language.

PiperOrigin-RevId: 309317968