Remove stabilized but previously unstable "clap/unstable-grouped" feature

fd-find-fix-metadata.diff

@@ -1,6 +1,14 @@
 --- fd-find-8.7.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ fd-find-8.7.0/Cargo.toml	2023-02-27T16:47:58.996825+00:00
++++ fd-find-8.7.0/Cargo.toml	2023-04-19T14:25:00.184230+00:00
-@@ -131,17 +131,9 @@
+@@ -63,7 +63,6 @@
+     "color",
+     "wrap_help",
+     "cargo",
+-    "unstable-grouped",
+     "derive",
+ ]
+ 
+@@ -131,17 +130,9 @@
  version = "0.9"
  
  [features]

rust-fd-find.spec

@@ -14,6 +14,7 @@ URL:            https://crates.io/crates/fd-find
 Source:         %{crates_source}
 # Manually created patch for downstream crate metadata changes
 # * drop jemallocator dependency
+# * remove stabilized but previously unstable "clap/unstable-grouped" feature
 Patch:          fd-find-fix-metadata.diff
 # * drop jemallocator from code
 Patch:          0001-Remove-usage-of-jemallocator.patch