chore(nvim): re-enable rust-analyzer proc macro support

vim/lua/lsp_config.lua

@@ -66,23 +66,19 @@ nvim_lsp.gopls.setup({
 				unusedresult = true,
 				nilness = true,
 			},
-			buildFlags = { "-tags=acceptance" }
+			buildFlags = { "-tags=acceptance" },
 		},
 	},
 	init_options = {
 		usePlaceholders = true,
 	},
-	capabilities = vim.tbl_extend(
+	capabilities = vim.tbl_extend("error", capabilities, {
-		"error",
-		capabilities,
-		{
 		workspace = {
 			didChangeWatchedFiles = {
-					dynamicRegistration = true
+				dynamicRegistration = true,
-				}
+			},
-			}
+		},
-		}
+	}),
-	),
 	on_attach = on_attach,
 })
 
@@ -103,12 +99,12 @@ nvim_lsp.rust_analyzer.setup({
 					enable = true,
 				},
 			},
-			procMacro = {
+			-- procMacro = {
-				enable = false,
+			-- 	enable = false,
-			},
+			-- },
-			diagnostics = {
+			-- diagnostics = {
-				disabled = { "unresolved-proc-macro" },
+			-- 	disabled = { "unresolved-proc-macro" },
-			},
+			-- },
 		},
 	},
 })