double-clicking the title bar window is not adaptive

[beroft]

Issue Type: Bug

Today, I turned on the editor and found this problem, which had not been a problem before.

VS Code version: Code - Insiders 1.25.0-insider (b4a18da, 2018-06-19T07:38:09.923Z)
OS version: Darwin x64 17.6.0

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz (8 x 2900)
GPU Status	2d_canvas: enabled checker_imaging: disabled_off flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on native_gpu_memory_buffers: enabled rasterization: enabled video_decode: enabled video_encode: enabled webgl: enabled webgl2: enabled
Load (avg)	4, 3, 3
Memory (System)	16.00GB (0.56GB free)
Process Argv	/Applications/Visual Studio Code - Insiders.app/Contents/MacOS/Electron
Screen Reader	no
VM	29%

Extensions (19)

Extension	Author (truncated)	Version
code-settings-sync	Sha	2.9.2
project-manager	ale	0.25.2
bracket-pair-colorizer	Coe	1.0.58
vscode-eslint	dba	1.4.12
xml	Dot	2.3.1
EditorConfig	Edi	0.12.4
tslint	eg2	1.0.32
php-debug	fel	1.12.3
php-intellisense	fel	2.3.3
php-pack	fel	1.0.1
auto-close-tag	for	0.5.6
vscode-phpfmt	kok	1.0.30
Angular-BeastCode	Mik	6.0.17
vscode-language-pack-zh-hans	MS-	1.24.3
sublime-keybindings	ms-	4.0.0
php-docblocker	nei	1.6.0
material-icon-theme	PKi	3.5.0
copy-copy-paste	roc	0.0.5
html-css-class-completion	Zig	1.17.1

(1 theme extensions excluded)

[vscodebot]

(Experimental duplicate detection)
Thanks for submitting this issue. Please also check if it is already covered by an existing one, like:

• Double-click on list items should provide consistent editor pinning (#23041)
• Allow to restore window size when double click maximized window title (#51002)

[bpasero]

@sbatten looks like a regression from the title work, double clicking on the title should maximize the window (macOS).