hg: jdk/sandbox: 8238259: new tests do not account for Windows file separators

[chris.hegarty at oracle.com]

Changeset: 085463e75652
Author:    jjg
Date:      2020-01-30 15:50 -0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/085463e75652

8238259: new tests do not account for Windows file separators
Reviewed-by: vromero

! test/langtools/jdk/javadoc/doclet/testDocLintOption/TestDocLintOption.java
! test/langtools/jdk/javadoc/tool/testWErrorOption/TestWErrorOption.java