Snaps this palette to another palette.
"textCommandPalette_var" is a variable referencing a TextCommandPalette object. | 
        
"textCommandPalette_var" is a variable referencing a TextCommandPalette object. | 
        
| Type | Description | 
| boolean | Returns true if the palette was successfully snapped to the other palette. | 
| Name | Type | Description | 
| palette | Palette | Specifies the palette to snap to. | 
| snapOption | PaletteSnapOptions | Specifies how this palette should be snapped to the other palette. |