bump toolchain to 1.75

MarinPostma · MarinPostma · commit 8c2724aaf5d8 · 2024-02-12T19:03:06.000+01:00
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
 profile = "default"
-channel = "1.73.0"
+channel = "1.75.0"
