x11/clipcat: Fix build with rust 1.77.0

error: lint `coinductive_overlap_in_coherence` has been removed: converted
into hard error, see PR #118649 <rust-lang/rust#118649>
for more information

PR:		277786
Approved by:	portmgr (build fix blanket)

x11/clipcat/files/patch-rust-1.77.0

@@ -0,0 +1,10 @@
+--- Cargo.toml.orig	2024-03-19 15:39:03 UTC
++++ Cargo.toml
+@@ -78,7 +78,6 @@ coherence_leak_check                     = "deny"
+ byte_slice_in_packed_struct_with_derive  = "deny"
+ clashing_extern_declarations             = "deny"
+ coherence_leak_check                     = "deny"
+-coinductive_overlap_in_coherence         = "deny"
+ confusable_idents                        = "deny"
+ const_evaluatable_unchecked              = "deny"
+ const_item_mutation                      = "deny"