tools: fix small inconsistencies in JSON doc output

PR-URL: #61757
Reviewed-By: Claudio Wunder <cwunder@gnome.org>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Aviv Keller <me@aviv.sh>

Author: aduh95

doc/api/report.md

@@ -4,8 +4,6 @@
 
 <!-- type=misc -->
 
-> Stability: 2 - Stable
-
 <!-- name=report -->
 
 <!-- YAML
@@ -18,6 +16,8 @@ changes:
     description: Added `--report-exclude-network` option for excluding networking operations that can slow down report generation in some cases.
 -->
 
+> Stability: 2 - Stable
+
 Delivers a JSON-formatted diagnostic summary, written to a file.
 
 The report is intended for development, test, and production use, to capture

doc/api/synopsis.md

@@ -1,11 +1,11 @@
 # Usage and example
 
-## Usage
-
 <!--introduced_in=v0.10.0-->
 
 <!--type=misc-->
 
+## Usage
+
 `node [options] [V8 options] [script.js | -e "script" | - ] [arguments]`
 
 Please see the [Command-line options][] document for more information.