Fix indentation broken by cargo clippy --fix

... and another clippy warning.

generic/file/src/filesink/imp.rs

@@ -42,11 +42,12 @@ impl Default for Settings {
 enum State {
     #[default]
     Stopped,
-    Started { file: File, position: u64 },
+    Started {
+        file: File,
+        position: u64,
+    },
 }
 
-
-
 #[derive(Default)]
 pub struct FileSink {
     settings: Mutex<Settings>,

generic/file/src/filesrc/imp.rs

@@ -42,11 +42,12 @@ impl Default for Settings {
 enum State {
     #[default]
     Stopped,
-    Started { file: File, position: u64 },
+    Started {
+        file: File,
+        position: u64,
+    },
 }
 
-
-
 #[derive(Default)]
 pub struct FileSrc {
     settings: Mutex<Settings>,

video/closedcaption/src/mcc_parse/parser.rs

@@ -229,7 +229,7 @@ fn mcc_payload_item(s: &[u8]) -> IResult<&[u8], Either<u8, &'static [u8]>> {
             map(tag("Z"), |_| Either::Right([0x00].as_ref())),
             map(take_while_m_n(2, 2, is_hex_digit), |s: &[u8]| {
                 let hex_to_u8 = |v: u8| match v {
-                    v if (b'0'..=b'9').contains(&v) => v - b'0',
+                    v if v.is_ascii_digit() => v - b'0',
                     v if (b'A'..=b'F').contains(&v) => 10 + v - b'A',
                     v if (b'a'..=b'f').contains(&v) => 10 + v - b'a',
                     _ => unreachable!(),

video/closedcaption/src/scc_parse/parser.rs

@@ -69,7 +69,7 @@ fn scc_payload_item(s: &[u8]) -> IResult<&[u8], (u8, u8)> {
         "invalid SCC payload item",
         map(take_while_m_n(4, 4, is_hex_digit), |s: &[u8]| {
             let hex_to_u8 = |v: u8| match v {
-                v if (b'0'..=b'9').contains(&v) => v - b'0',
+                v if v.is_ascii_digit() => v - b'0',
                 v if (b'A'..=b'F').contains(&v) => 10 + v - b'A',
                 v if (b'a'..=b'f').contains(&v) => 10 + v - b'a',
                 _ => unreachable!(),