chore(deps): update babel monorepo to v7.5.5

This MR contains the following updates:

Package	Type	Update	Change	References
@​babel/core	devDependencies	minor	7.4.5 -> 7.5.5	homepage, source
@​babel/preset-env	devDependencies	minor	7.4.5 -> 7.5.5	homepage, source

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