test: rearrange inspector headers into convention

Test guide describes a conventional layout for test headers, review inspector tests and reorganize to follow the convention. PR-URL: #13428 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Gibson Fahnestock <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]>

Author: sam-github

test/inspector/test-inspector-debug-brk.js

@@ -1,6 +1,8 @@
 'use strict';
 constcommon=require('../common');
+
 common.skipIfInspectorDisabled();
+
 constassert=require('assert');
 consthelper=require('./inspector-helper.js');
 

test/inspector/test-inspector-ip-detection.js

@@ -1,5 +1,6 @@
 'use strict';
 constcommon=require('../common');
+
 common.skipIfInspectorDisabled();
 
 constassert=require('assert');

test/inspector/test-inspector-port-zero-cluster.js

@@ -1,8 +1,9 @@
 // Flags: --inspect=0
 'use strict';
-
 constcommon=require('../common');
+
 common.skipIfInspectorDisabled();
+
 constassert=require('assert');
 constcluster=require('cluster');
 

test/inspector/test-inspector-port-zero.js

@@ -1,7 +1,8 @@
 'use strict';
-
 const{ mustCall, skipIfInspectorDisabled }=require('../common');
+
 skipIfInspectorDisabled();
+
 constassert=require('assert');
 const{URL}=require('url');
 const{ spawn }=require('child_process');

test/inspector/test-inspector-stops-no-file.js

@@ -1,5 +1,6 @@
 'use strict';
 require('../common');
+
 constspawn=require('child_process').spawn;
 
 constchild=spawn(process.execPath,

test/inspector/test-inspector.js

@@ -1,6 +1,8 @@
 'use strict';
 constcommon=require('../common');
+
 common.skipIfInspectorDisabled();
+
 constassert=require('assert');
 consthelper=require('./inspector-helper.js');
 

test/parallel/test-cluster-inspector-debug-port.js

@@ -1,7 +1,9 @@
 'use strict';
 // Flags: --inspect={PORT}
 constcommon=require('../common');
+
 common.skipIfInspectorDisabled();
+
 constassert=require('assert');
 constcluster=require('cluster');
 constdebuggerPort=common.PORT;

test/parallel/test-inspector-invalid-args.js

@@ -1,11 +1,12 @@
 'use strict';
+constcommon=require('../common');
+
+common.skipIfInspectorDisabled();
+
 constassert=require('assert');
 constexecFile=require('child_process').execFile;
 constpath=require('path');
 
-constcommon=require('../common');
-common.skipIfInspectorDisabled();
-
 constmainScript=path.join(common.fixturesDir,'loop.js');
 constexpected=
 '`node --debug` and `node --debug-brk` are invalid. '+