svm: Remove solana-sdk dependency from examples

[steviez]

This rips out the dependency on solana-sdk; however, I'm not sure that the examples are currently building in CI. Running cargo build in <REPO_ROOT>/svm/examples yields this error on the tip of master (this goes away if you enable the blake3 feature):

cargo build output

error[E0599]: no function or associated item named `try_create` found for struct `SanitizedTransaction` in the current scope
   --> json-rpc/server/src/rpc_process.rs:911:27
    |
911 |     SanitizedTransaction::try_create(
    |                           ^^^^^^^^^^ function or associated item not found in `SanitizedTransaction`
    |
note: if you're trying to build a new `SanitizedTransaction` consider using one of the following associated functions:
      SanitizedTransaction::try_new
      SanitizedTransaction::try_new_from_fields
   --> /.../.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solana-transaction-2.2.2/src/sanitized.rs:58:5
    |
58  | /     pub fn try_new(
59  | |         tx: SanitizedVersionedTransaction,
60  | |         message_hash: Hash,
61  | |         is_simple_vote_tx: bool,
62  | |         address_loader: impl AddressLoader,
63  | |         reserved_account_keys: &HashSet<Pubkey>,
64  | |     ) -> Result<Self> {
    | |_____________________^
...
148 | /     pub fn try_new_from_fields(
149 | |         message: SanitizedMessage,
150 | |         message_hash: Hash,
151 | |         is_simple_vote_tx: bool,
152 | |         signatures: Vec<Signature>,
153 | |     ) -> Result<Self> {
    | |_____________________^

error[E0599]: no function or associated item named `try_from_legacy_transaction` found for struct `SanitizedTransaction` in the current scope
   --> paytube/src/transaction.rs:65:37
    |
65  |         SolanaSanitizedTransaction::try_from_legacy_transaction(
    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `SanitizedTransaction`
    |
note: if you're trying to build a new `SanitizedTransaction` consider using one of the following associated functions:
      SanitizedTransaction::try_new
      SanitizedTransaction::try_new_from_fields
   --> /.../.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/solana-transaction-2.2.2/src/sanitized.rs:58:5
    |
58  | /     pub fn try_new(
59  | |         tx: SanitizedVersionedTransaction,
60  | |         message_hash: Hash,
61  | |         is_simple_vote_tx: bool,
62  | |         address_loader: impl AddressLoader,
63  | |         reserved_account_keys: &HashSet<Pubkey>,
64  | |     ) -> Result<Self> {
    | |_____________________^
...
148 | /     pub fn try_new_from_fields(
149 | |         message: SanitizedMessage,
150 | |         message_hash: Hash,
151 | |         is_simple_vote_tx: bool,
152 | |         signatures: Vec<Signature>,
153 | |     ) -> Result<Self> {
    | |_____________________^

Moreso, this is an invalid dependency path given that sdk is no longer in the monorepo:

agave/svm/examples/json-rpc/program/Cargo.toml

Line 13 in ae8fe77

solana-program = { path = "../../../../sdk/program", version = "=2.2.0" }

This is because json-rpc-example-program is not listed in the members:

agave/svm/examples/Cargo.toml

Lines 1 to 2 in ae8fe77

	[workspace]
	members = ["json-rpc/client", "json-rpc/server", "paytube"]

For the sake of progressing removal of solana-sdk, I propose we push these changes as is (assuming CI is happy) and then tackle further cleanup later

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.7%. Comparing base (ae8fe77) to head (e18c15e).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6304   +/-   ##
=======================================
  Coverage    82.7%    82.7%           
=======================================
  Files         845      845           
  Lines      377824   377824           
=======================================
+ Hits       312782   312817   +35     
+ Misses      65042    65007   -35     

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[LucasSte]

The examples folder is checked in CI with only cargo clippy and cargo check. Since these are here to show people how to use SVM in an external project, I thought compilation errors would surface in one of these commands. That is not the case though.

[LucasSte]

I'm OK merging the PR. We can fix the examples and the CI later.