fix(dependencies): Update dependency versions in Cargo.toml to resolve conflicts

[fraggdiller]

Description

This Pull Request updates the dependency versions in the Cargo.toml file to resolve conflicts between the spl-token and solana-account-decoder packages. Previous dependency versions caused a version selection error for spl-token, preventing the project from building.

Changes

• Updated dependency versions in Cargo.toml to resolve the version conflict.

Reason for Changes

An error occurred during the project build process:

error: failed to select a version for `spl-token`.
    ... required by package `solana-account-decoder v1.18.12`
    ... which satisfies dependency `solana-account-decoder = "^1.18.12"` of package `helius v0.2.1`
    ... which satisfies dependency `helius = "^0.2.1"` of package `project-name v0.1.0 (/Users/fraggdiller/prog/RustProjects/project-name)`
versions that meet the requirements `=4.0.0` are: 4.0.0

all possible versions conflict with previously selected packages.

  previously selected package `spl-token v4.0.1`
    ... which satisfies dependency `spl-token = "=4.0.1"` of package `solana-account-decoder v2.0.1`
    ... which satisfies dependency `solana-account-decoder = "^2.0.1"` of package `project-name v0.1.0 (/Users/fraggdiller/prog/RustProjects/project-name)`

failed to select a version for `spl-token` which could resolve this conflict

This error indicated a conflict between the versions of the spl-token and solana-account-decoder packages. Updating the dependencies resolved this conflict.

Tests

All tests passed successfully after making these changes. The tests were run using the cargo test command.

Documentation

This Pull Request does not require any documentation updates, as the changes are limited to dependency versions and do not affect the API functionality or user documentation.

Please consider merging this Pull Request into the main branch. Thank you!

[0xIchigo]

LGTM 🔥