Move uninlined_format_args to style

This lint was downgraded to `pedantic` in part because rust-analyzer was not fully supporting it at the time per rust-lang#10087. The support has been added over [a year ago](rust-lang/rust-analyzer#11260), so seems like this should be back to style.

Another source of the initial frustration was fixed since then as well - this lint does not trigger by default in case only some arguments can be inlined.

Author: nyurik

tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.fixed

@@ -1,5 +1,5 @@
 #![deny(clippy::index_refutable_slice)]
-
+#![allow(clippy::uninlined_format_args)]
 fn below_limit() {
     let slice: Option<&[u32]> = Some(&[1, 2, 3]);
     if let Some([_, _, _, _, _, _, _, slice_7, ..]) = slice {

tests/ui-toml/max_suggested_slice_pattern_length/index_refutable_slice.rs

@@ -1,5 +1,5 @@
 #![deny(clippy::index_refutable_slice)]
-
+#![allow(clippy::uninlined_format_args)]
 fn below_limit() {
     let slice: Option<&[u32]> = Some(&[1, 2, 3]);
     if let Some(slice) = slice {

tests/ui/author/macro_in_closure.rs

@@ -1,4 +1,5 @@
 //@ check-pass
+#![allow(clippy::uninlined_format_args)]
 
 fn main() {
     #[clippy::author]

tests/ui/author/macro_in_loop.rs

@@ -1,6 +1,7 @@
 //@ check-pass
 
 #![feature(stmt_expr_attributes)]
+#![allow(clippy::uninlined_format_args)]
 
 fn main() {
     #[clippy::author]

tests/ui/dbg_macro/dbg_macro.fixed

@@ -1,6 +1,6 @@
 #![warn(clippy::dbg_macro)]
 #![allow(clippy::unnecessary_operation, clippy::no_effect, clippy::unit_arg)]
-
+#![allow(clippy::uninlined_format_args)]
 fn foo(n: u32) -> u32 {
     if let Some(n) = n.checked_sub(4) { n } else { n }
     //~^ dbg_macro

tests/ui/dbg_macro/dbg_macro.rs

@@ -1,6 +1,6 @@
 #![warn(clippy::dbg_macro)]
 #![allow(clippy::unnecessary_operation, clippy::no_effect, clippy::unit_arg)]
-
+#![allow(clippy::uninlined_format_args)]
 fn foo(n: u32) -> u32 {
     if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n }
     //~^ dbg_macro

tests/ui/large_futures.fixed

@@ -1,7 +1,7 @@
 #![warn(clippy::large_futures)]
 #![allow(clippy::never_loop)]
 #![allow(clippy::future_not_send)]
-#![allow(clippy::manual_async_fn)]
+#![allow(clippy::manual_async_fn, clippy::uninlined_format_args)]
 
 async fn big_fut(_arg: [u8; 1024 * 16]) {}
 

tests/ui/large_futures.rs

@@ -1,7 +1,7 @@
 #![warn(clippy::large_futures)]
 #![allow(clippy::never_loop)]
 #![allow(clippy::future_not_send)]
-#![allow(clippy::manual_async_fn)]
+#![allow(clippy::manual_async_fn, clippy::uninlined_format_args)]
 
 async fn big_fut(_arg: [u8; 1024 * 16]) {}
 

tests/ui/manual_inspect.fixed

@@ -1,5 +1,5 @@
 #![warn(clippy::manual_inspect)]
-#![allow(clippy::no_effect, clippy::op_ref)]
+#![allow(clippy::no_effect, clippy::op_ref, clippy::uninlined_format_args)]
 
 fn main() {
     let _ = Some(0).inspect(|&x| {

tests/ui/manual_inspect.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::manual_inspect)]
-#![allow(clippy::no_effect, clippy::op_ref)]
+#![allow(clippy::no_effect, clippy::op_ref, clippy::uninlined_format_args)]
 
 fn main() {
     let _ = Some(0).map(|x| {