feat(lsp): initial support for dynamic capabilities (#23681)

- `client.dynamic_capabilities` is an object that tracks client register/unregister
- `client.supports_method` will additionally check if a dynamic capability supports the method, taking document filters into account. But only if the client enabled `dynamicRegistration` for the capability
- updated the default client capabilities to include dynamicRegistration for:
    - formatting
    - rangeFormatting
    - hover
    - codeAction
    - hover
    - rename

runtime/lua/vim/lsp/protocol.lua

@@ -697,7 +697,7 @@ function protocol.make_client_capabilities()
         didSave = true,
       },
       codeAction = {
-        dynamicRegistration = false,
+        dynamicRegistration = true,
 
         codeActionLiteralSupport = {
           codeActionKind = {
@@ -714,6 +714,12 @@ function protocol.make_client_capabilities()
           properties = { 'edit' },
         },
       },
+      formatting = {
+        dynamicRegistration = true,
+      },
+      rangeFormatting = {
+        dynamicRegistration = true,
+      },
       completion = {
         dynamicRegistration = false,
         completionItem = {
@@ -747,6 +753,7 @@ function protocol.make_client_capabilities()
       },
       definition = {
         linkSupport = true,
+        dynamicRegistration = true,
       },
       implementation = {
         linkSupport = true,
@@ -755,7 +762,7 @@ function protocol.make_client_capabilities()
         linkSupport = true,
       },
       hover = {
-        dynamicRegistration = false,
+        dynamicRegistration = true,
         contentFormat = { protocol.MarkupKind.Markdown, protocol.MarkupKind.PlainText },
       },
       signatureHelp = {
@@ -790,7 +797,7 @@ function protocol.make_client_capabilities()
         hierarchicalDocumentSymbolSupport = true,
       },
       rename = {
-        dynamicRegistration = false,
+        dynamicRegistration = true,
         prepareSupport = true,
       },
       publishDiagnostics = {