Bump me.champeau.jmh from 0.6.8 to 0.7.0 (#98)

Bumps me.champeau.jmh from 0.6.8 to 0.7.0.

---
updated-dependencies:
- dependency-name: me.champeau.jmh
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

build.gradle

@@ -2,7 +2,7 @@ import io.deephaven.csv.Constants
 
 plugins {
     id 'io.deephaven.csv.entry'
-    id 'me.champeau.jmh' version '0.6.8'
+    id 'me.champeau.jmh' version '0.7.0'
 }
 
 description = 'The Deephaven High-Performance CSV Parser'