external-completion.el: Minor changesscratch/backend-completion

* lisp/external-completion.el (external-completion-table): Tweak docstring.
Explicitly handle `lambda`.

* lisp/progmodes/eglot.el (xref-backend-identifier-completion-table):
Rename category to `eglot-xref`.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/progmodes/eglot.el b/lisp/progmodes/eglot.el
index 5cc769d4b03..0dc7357a436 100644
--- a/lisp/progmodes/eglot.el
+++ b/lisp/progmodes/eglot.el
@@ -2575,7 +2575,7 @@ If BUFFER, switch to it before."
                             0 'eglot--lsp-workspaceSymbol c)
                            :score 0)))
       (external-completion-table
-       'eglot-indirection-joy
+       'eglot-xref
        #'lookup
        `((cycle-sort-function
           . ,(lambda (completions)