chore!: rename ErrorDispatcherNotFound to EntryFallback

Rename the internal fallback type and its associated `ProgramCollect`
plumbing from `ErrorDispatcherNotFound`/`build_dispatcher_not_found` to
`EntryFallback`/`build_entry_fallback`, along with the generated enum
variant and pack type. Update all documentation, examples, and tests
accordingly.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/example-error-handling/src/main.rs b/examples/example-error-handling/src/main.rs
index de9792d..0cd973a 100644
--- a/examples/example-error-handling/src/main.rs
+++ b/examples/example-error-handling/src/main.rs
@@ -94,7 +94,7 @@ fn render_error_name_too_long(len: ErrorNameTooLong) -> RenderResult {
 
 /// Renders the error when the dispatcher (subcommand) is not found.
 #[renderer]
-fn render_dispatcher_not_found(err: ErrorDispatcherNotFound) -> RenderResult {
+fn render_entry_fallback(err: EntryFallback) -> RenderResult {
     let mut render_result = RenderResult::new();
     writeln!(
         render_result,