Update the object crate to 0.27.0 (#3465)

Mostly just keeping us up to date with changes there since we somewhat
heavily rely on it now.

crates/cranelift/src/compiler.rs

@@ -222,7 +222,7 @@ impl wasmtime_environ::Compiler for Compiler {
         types: &TypeTables,
         funcs: PrimaryMap<DefinedFuncIndex, Box<dyn Any + Send>>,
         emit_dwarf: bool,
-        obj: &mut Object,
+        obj: &mut Object<'static>,
     ) -> Result<(PrimaryMap<DefinedFuncIndex, FunctionInfo>, Vec<Trampoline>)> {
         let funcs: crate::CompiledFunctions = funcs
             .into_iter()
@@ -317,7 +317,7 @@ impl wasmtime_environ::Compiler for Compiler {
         &self,
         ty: &WasmFuncType,
         host_fn: usize,
-        obj: &mut Object,
+        obj: &mut Object<'static>,
     ) -> Result<(Trampoline, Trampoline)> {
         let host_to_wasm = self.host_to_wasm_trampoline(ty)?;
         let wasm_to_host = self.wasm_to_host_trampoline(ty, host_fn)?;

crates/cranelift/src/obj.rs

@@ -105,7 +105,7 @@ pub struct ObjectBuilder<'a> {
     isa: &'a dyn TargetIsa,
 
     /// The object file that we're generating code into.
-    obj: &'a mut Object,
+    obj: &'a mut Object<'static>,
 
     /// The WebAssembly module we're generating code for.
     module: &'a Module,
@@ -163,7 +163,7 @@ struct RUNTIME_FUNCTION {
 }
 
 impl<'a> ObjectBuilder<'a> {
-    pub fn new(obj: &'a mut Object, module: &'a Module, isa: &'a dyn TargetIsa) -> Self {
+    pub fn new(obj: &'a mut Object<'static>, module: &'a Module, isa: &'a dyn TargetIsa) -> Self {
         // Entire code (functions and trampolines) will be placed
         // in the ".text" section.
         let text_section = obj.add_section(