Switch onig and onig_sys dependencies to greymd fork for musl compile fix

This commit updates the Cargo.toml and Cargo.lock to point to the greymd fork of the rust-onig repository. The change incorporates a critical fix for compiling onig_sys with musl libc, addressing an issue with _FORTIFY_SOURCE redefinitions and ensuring compatibility with musl targets. This update is necessary to utilize the modifications made in the fork, which disable automatic _FORTIFY_SOURCE insertions when building for musl environments, eliminating related compile-time warnings and errors.

The specific revisions updated in Cargo.toml and Cargo.lock reflect the commit in the fork that implements these adjustments. This transition to the forked repository will remain in place until the upstream rust-onig repository merges the relevant changes or another solution is implemented.

Author: greymd

Cargo.lock

@@ -21,10 +21,10 @@ structopt = "0.3.26"
 cfg-if = "0.1"
 
 # Workaround of build failure https://github.com/rust-onig/rust-onig/pull/174#issuecomment-1730863567 Keep them until new onig crate' is released
-onig = { git = "https://github.com/rust-onig/rust-onig", revision = "fa90c0e97e90a056af89f183b23cd417b59ee6a2" , optional = true}
+onig = { git = "https://github.com/greymd/rust-onig", revision = "85989776a46c96347c6586ca4ab3ba62cce27332" , optional = true}
 
 [patch.crates-io]
-onig_sys = { git = "https://github.com/rust-onig/rust-onig", revision = "fa90c0e97e90a056af89f183b23cd417b59ee6a2", optional = true }
+onig_sys = { git = "https://github.com/greymd/rust-onig", revision = "85989776a46c96347c6586ca4ab3ba62cce27332", optional = true }
 
 [dev-dependencies]
 assert_cmd = "1.0.1"