Bump anchor to 0.27.0

[azerpas]

close #424

[azerpas]

Getting some errors while building spl-token-2022

[...]
error[E0609]: no field `destination_ciphertext` on type `&solana_zk_token_sdk::instruction::WithdrawWithheldTokensData`
    --> src/extension/confidential_transfer/processor.rs:1143:21
     |
1143 |         &proof_data.destination_ciphertext,
     |                     ^^^^^^^^^^^^^^^^^^^^^^ unknown field
     |
     = note: available fields are: `context`, `proof`
help: one of the expressions' fields has a field of the same name
     |
1143 |         &proof_data.context.destination_ciphertext,
     |                     ++++++++

   Compiling spl-associated-token-account v1.1.3
Some errors have detailed explanations: E0061, E0599, E0609.
For more information about an error, try `rustc --explain E0061`.
error: could not compile `spl-token-2022` due to 43 previous errors

Deprecated dependency it seems https://solana.stackexchange.com/questions/6727/spl-token-2022-compilation-error-in-anchor-build

[gchatz22]

Any specific need to bump token manager to anchor 27?