Update compiler/rustc_codegen_llvm/src/lib.rs

Co-authored-by: Josh Stone <[email protected]>
(cherry picked from commit 1011078)

Author: wesleywiser

compiler/rustc_codegen_llvm/src/lib.rs

@@ -471,7 +471,7 @@ impl ModuleLlvm {
 impl Drop for ModuleLlvm {
     fn drop(&mut self) {
         unsafe {
-            drop(ManuallyDrop::take(&mut self.tm));
+            ManuallyDrop::drop(&mut self.tm);
             llvm::LLVMContextDispose(&mut *(self.llcx as *mut _));
         }
     }