fix(deps): update dependency lib0 to ^0.2.87 (stable27)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
lib0	^0.2.86 -> ^0.2.87

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Release Notes

dmonad/lib0 (lib0)

v0.2.87

Compare Source

• test coverage 1830915
• [environment] improve isNode check. closes #​67 20e4983
• [indexeddb] Remove unload event. fixes #​78 cf23d29
• full test coverage 9b51910
• Avoiding circular dependencies.. 3f37d36
• package.json lint 4fd9cbb
• [storage] more generic localStorage check #​80 c7382e8
• Merge pull request #​80 from kewell-tsao/patch-1 bd464f5
• update browser exports. fixes #​79 72b9ed5
• Check localStorage is null b0bcf69
• [observable] self referencing EVENTS template allowing to use classes as templates #​76 2625702
• optimize observable typings #​72 03cd762
• add specific browser modules to most exports 4b4faaa

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[mejo-]

/compile