rustbook: Bump versions of onig and onig_sys

This fixes the build on GCC 15

Author: petrochenkov

src/tools/rustbook/Cargo.lock

@@ -1026,21 +1026,21 @@ checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "onig"
-version = "6.4.0"
+version = "6.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c4b31c8722ad9171c6d77d3557db078cab2bd50afcc9d09c8b315c59df8ca4f"
+checksum = "336b9c63443aceef14bea841b899035ae3abe89b7c486aaf4c5bd8aafedac3f0"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.9.0",
  "libc",
  "once_cell",
  "onig_sys",
 ]
 
 [[package]]
 name = "onig_sys"
-version = "69.8.1"
+version = "69.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b829e3d7e9cc74c7e315ee8edb185bf4190da5acde74afd7fc59c35b1f086e7"
+checksum = "c7f86c6eef3d6df15f23bcfb6af487cbd2fed4e5581d58d5bf1f5f8b7f6727dc"
 dependencies = [
  "cc",
  "pkg-config",