chore: removed vulnerable rand crate usage

Author: Zffu

Cargo.lock

@@ -9,4 +9,3 @@ inkwell = { git = "https://github.com/TheDan64/inkwell", features = [
 ] }
 astoir_mir = { path = "../astoir_mir" }
 compiler_typing = { path = "../compiler_typing" }
-rand = "0.8"

compiler/llvm_ir_bridge/Cargo.toml

@@ -6,7 +6,6 @@ use inkwell::{
     types::{BasicMetadataTypeEnum, BasicTypeEnum, IntType, PointerType},
     values::{BasicValueEnum, FunctionValue},
 };
-use rand::{Rng, distributions::Alphanumeric};
 
 pub type LLVMBlock = LLVMSiblingObject<BasicBlock<'static>>;
 pub type LLVMBasicValue = LLVMSiblingObject<BasicValueEnum<'static>>;
@@ -84,13 +83,3 @@ impl<T: Clone> Deref for LLVMSiblingObject<T> {
         return &self.inner;
     }
 }
-
-pub fn get_block_name() -> String {
-    let s = rand::thread_rng()
-        .sample_iter(&Alphanumeric)
-        .take(24)
-        .map(char::from)
-        .collect();
-
-    return s;
-}