#3600 Implement pull model with Neovim Client

Implement the diagnostics pull model with the LSP Neovim client. We
must handle messages a little different and tweak client capabilities
for pull diagnostics to work through the Neovim client.

autoload/ale/fixers/biome.vim

@@ -1,7 +1,7 @@
 function! ale#fixers#biome#Fix(buffer) abort
     let l:executable = ale#handlers#biome#GetExecutable(a:buffer)
     let l:options = ale#Var(a:buffer, 'biome_options')
-    let l:apply = ale#Var(a:buffer, 'biome_fixer_apply_unsafe') ? '--apply-unsafe' : '--apply'
+    let l:apply = ale#Var(a:buffer, 'biome_fixer_apply_unsafe') ? '--write --unsafe' : '--write'
 
     return {
     \   'read_temporary_file': 1,

test/fixers/test_biome_fixer_callback.vader

@@ -17,7 +17,7 @@ Execute(The default biome command should be correct):
   \ {
   \   'read_temporary_file': 1,
   \   'command': ale#Escape('biome')
-  \     . ' check --apply %t'
+  \     . ' check --write %t'
   \ }
 
 Execute(Unsafe fixes can be applied via an option):
@@ -28,7 +28,7 @@ Execute(Unsafe fixes can be applied via an option):
   \ {
   \   'read_temporary_file': 1,
   \   'command': ale#Escape('biome')
-  \     . ' check --apply-unsafe %t'
+  \     . ' check --write --unsafe %t'
   \ }
 
 Execute(The fixer should accept options):
@@ -39,5 +39,5 @@ Execute(The fixer should accept options):
   \ {
   \   'read_temporary_file': 1,
   \   'command': ale#Escape('biome')
-  \     . ' check --apply --foobar %t',
+  \     . ' check --write --foobar %t',
   \ }