RFR: 8305904: java/lang/Character, java/lang/String and java/text/Normalizer tests read the unicode data files from src directories.

[Mahendra Chhipa]

Following tests read the unicode data files (http://www.unicode.org/Public/UNIDATA/ ) from src directory. For tests, these files should be in test directories. No source code is using these files. Only tests are using these files. Tests are :
java/lang/Character/CharPropTest.java
java/lang/Character/CheckProp.java
java/lang/Character/CheckScript.java
java/lang/Character/CheckUnicode.java
java/lang/Character/UnicodeBlock/CheckBlocks.java
java/lang/Character/UnicodeCasingTest.java
java/lang/String/SpecialCasingTest.java
java/lang/String/UnicodeCasingTest.java
java/text/Normalizer/ConformanceTest.java

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Commit messages:
 - JDK-8305904: java/lang/Character, java/lang/String and java/text/Normalizer tests read the unicode data files from src directories.

Changes: https://git.openjdk.org/jdk/pull/13447/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13447&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8305904
  Stats: 1 line in 13 files changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/13447.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13447/head:pull/13447

PR: https://git.openjdk.org/jdk/pull/13447