SPL Token 2022 - v4.0.0

What's new

• Fix pre fee calculation edge cases (#6704) by @joncinque
• Prohibit self-delegated transfers with CPI Guard (#6724) by @joncinque
• [L-02] Check for non-transferable extension consistently (#6862) by @joncinque
• [I-03] Clarify calculate_inverse_fee math (#6874) by @joncinque
• [L-04] Comment that TransferCheckedWithFee works for all mints (#6860) by @joncinque
• [L-05] Use Pubkey's == instead of sol_memcmp (#6859) by @joncinque
• [L-01] Check for all possible self-auth with CPI guard (#6863) by @joncinque
• [L-03] Require memo on self-transfer with memo-transfer (#6865) by @joncinque
• [I-01] Assert that a transfer fee always includes mint decimals (#6864) by @joncinque
• Upgrade to Solana v2 (#6908) by @joncinque
• Fix some comments (#6777) by @jinjiadu

Miscellaneous Tasks

• Bump serde_json from 1.0.115 to 1.0.116 (#6584) by @dependabot[bot]
• Bump serde from 1.0.197 to 1.0.198 (#6589) by @dependabot[bot]
• Bump serial_test from 3.0.0 to 3.1.0 (#6606) by @dependabot[bot]
• Bump serde_with from 3.7.0 to 3.8.0 (#6630) by @dependabot[bot]
• Bump serde from 1.0.198 to 1.0.199 (#6647) by @dependabot[bot]
• Bump serial_test from 3.1.0 to 3.1.1 (#6649) by @dependabot[bot]
• Bump serde_with from 3.8.0 to 3.8.1 (#6648) by @dependabot[bot]
• Bump base64 from 0.22.0 to 0.22.1 (#6670) by @dependabot[bot]
• Bump serde from 1.0.199 to 1.0.200 (#6679) by @dependabot[bot]
• Bump serde_json from 1.0.116 to 1.0.117 (#6705) by @dependabot[bot]
• Bump serde from 1.0.200 to 1.0.201 (#6706) by @dependabot[bot]
• Bump bytemuck from 1.15.0 to 1.16.0 (#6729) by @dependabot[bot]
• Bump serde from 1.0.201 to 1.0.202 (#6733) by @dependabot[bot]
• Bump serde from 1.0.202 to 1.0.203 (#6763) by @dependabot[bot]
• Bump bytemuck from 1.16.0 to 1.16.1 (#6875) by @dependabot[bot]
• Bump proptest from 1.4.0 to 1.5.0 (#6899) by @dependabot[bot]
• Bump lazy_static from 1.4.0 to 1.5.0 (#6900) by @dependabot[bot]