Fix precompiles build with solana-rent 3.x

Use DEFAULT_LAMPORTS_PER_BYTE_YEAR when initializing the rent sysvar for the precompiles feature. litesvm declares solana-rent = "3.0", and DEFAULT_LAMPORTS_PER_BYTE_YEAR exists across the supported 3.x range, while DEFAULT_LAMPORTS_PER_BYTE is not available in solana-rent 3.0.0.

Author: rolnimar

crates/litesvm/src/lib.rs

@@ -555,7 +555,8 @@ impl LiteSVM {
                 .is_active(&agave_feature_set::deprecate_rent_exemption_threshold::id())
             {
                 rent_account.exemption_threshold = 1.0;
-                rent_account.lamports_per_byte_year = solana_rent::DEFAULT_LAMPORTS_PER_BYTE
+                rent_account.lamports_per_byte_year =
+                    solana_rent::DEFAULT_LAMPORTS_PER_BYTE_YEAR
             }
             self.set_sysvar(&rent_account);
         }