Update dependency org.hamcrest:hamcrest to v3

[mend-for-github-com]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.hamcrest:hamcrest (source)	2.1 -> 3.0

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Release Notes

hamcrest/JavaHamcrest (org.hamcrest:hamcrest)

v3.0

Breaking Changes

• From version 3.0, the jar distributed to Maven Central is now compiled to Java 1.8 bytecode,
  and is not compatible with previous versions of Java. See
  Issue #​331 and
  PR #​411 for details. Developers who use Java 1.7 earlier can still
  depend upon hamcrest-2.2.jar.

Improvements

• FileMatchersTest simplification (PR #​389)
• License cleanup (PR #​414,
  PR #​415, see also
  #​264,
  #​355,
  #​396,and
  #​399)

v2.2

Improvements

• AllOf/AnyOf: Pass the matchers to constructor using varargs (Issue #​245)
• Matchers.anyOf: Fix generic bounds compatibility for JDK 11 (Issue #​256, Issue #​257)
• AssertionError message is unhelpful when match fails for byte type (Issue #​254, Issue #​255)
• Use platform specific line breaks (PR #​267)
• Build now checks for consistent use of spaces (PR #​217)

Bugfixes

• Fix compatibility issue for development with Android D8 (Issue #​246)
• Fix typo in license name (Issue #​247)
• 1.3 compatible constructors for string matchers (Issue #​259, Issue #​260)
• Fix for split packages with Java 9 modules (Issue #​269, PR #​270)

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