fix(deps): update dependency register-service-worker to v1.7.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
register-service-worker	^1.6.2 -> 1.7.2

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Release Notes

yyx990803/register-service-worker

v1.7.2

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Bug Fixes

• catch serviceWorker.ready Promise rejections (#​46) (563fa94), closes #​45

v1.7.1

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Bug Fixes

• do not throw when required on server-side (9588bf9)

v1.7.0

Compare Source

Features

• also emit 'offline' in non-localhost (#​32) (c94341e)
• also emit 'ready' in non-localhost (#​37) (16d2a77), closes #​20
• allow register to be called on-demand after onload event (#​33) (5f96e33)

1.6.2 (2019-02-18)

Bug Fixes

• remove default scope from registrationOptions (#​26) (73794b4)

1.6.1 (2019-02-11)

Bug Fixes

• types: add type for updatefound event (2be9827)
• fix missing registration arguments (#​11) (d11b254)
• types: make hooks parameter optional (#​18) (283c570)
• misleading error when wrong MIME type returned (#​21) (#​22) (d3287d3)
• types: Make registrationOptions optional (#​24) (27d74c2), closes #​23

Features

• add "updatefound" event (#​7) (bee2641)
• emit updated event when registration.waiting was found (#​9) (937040f)
• registration options (#​17) (c6f0386)

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