fix(deps): update dependency diff to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
diff	dependencies	major	3.5.0 -> 4.0.2

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Release Notes

kpdecker/jsdiff

v4.0.2

Compare Source

v4.0.1

Compare Source

• Fix main reference path - b826104

Commits

v4.0.0

Compare Source

• #​94 - Missing "No newline at end of file" when comparing two texts that do not end in newlines (@​federicotdn)
• #​227 - Licence
• #​199 - Import statement for jsdiff
• #​159 - applyPatch affecting wrong line number with with new lines
• #​8 - A new state "replace"
• Drop ie9 from karma targets - 79c31bd
• Upgrade deps. Convert from webpack to rollup - 2c1a29c
• Make ()[]"' as word boundaries between each other - f27b899
• jsdiff: Replaced phantomJS by chrome - ec3114e
• Add yarn.lock to .npmignore - 29466d8

Compatibility notes:

• Bower and Component packages no longer supported

Commits

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