Bump version to 0.16.7

[xuhdev]

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[SunsetTechuila]

just in case: the version on the vscode marketplace is still 0.16.4

and 0.16.6 on open vsx

[xuhdev]

@SunsetTechuila Thanks for informing the situation -- I'll publish tomorrow.

[SunsetTechuila]

version in the open vsx registry should be updated automatically

[xuhdev]

@SunsetTechuila Please follow updates at #388