vscode: restore removed default values

After refactoring the config we forgot to set defaults for
some properties like workspaceLoaded, callInfo.full, etc.
This commit restored them to being turned on by defult,
as well added defaults for other props to be more explicit
on their defualt value.

Author: Veetaha

editors/code/package.json

@@ -211,10 +211,12 @@
                 },
                 "rust-analyzer.notifications.workspaceLoaded": {
                     "type": "boolean",
+                    "default": true,
                     "markdownDescription": "Whether to show `workspace loaded` message."
                 },
                 "rust-analyzer.notifications.cargoTomlNotFound": {
                     "type": "boolean",
+                    "default": true,
                     "markdownDescription": "Whether to show `can't find Cargo.toml` error message"
                 },
                 "rust-analyzer.cargo.noDefaultFeatures": {
@@ -253,6 +255,7 @@
                     "items": {
                         "type": "string"
                     },
+                    "default": [],
                     "markdownDescription": "Advanced option, fully override the command rust-analyzer uses for formatting."
                 },
                 "rust-analyzer.checkOnSave.enable": {
@@ -278,6 +281,7 @@
                     "items": {
                         "type": "string"
                     },
+                    "default": [],
                     "markdownDescription": "Advanced option, fully override the command rust-analyzer uses for checking. The command should include `--message=format=json` or similar option."
                 },
                 "rust-analyzer.checkOnSave.allTargets": {
@@ -327,6 +331,7 @@
                 },
                 "rust-analyzer.callInfo.full": {
                     "type": "boolean",
+                    "default": true,
                     "description": "Show function name and docs in parameter hints"
                 },
                 "rust-analyzer.highlighting.semanticTokens": {