RFR: 8283426: Fix 'exeption' typo

[Andrey Turbanov]

Fix repeated type `exeption`

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Commit messages:
 - [PATCH] Typo 'Exeption' instead of 'Exception'

Changes: https://git.openjdk.java.net/jdk/pull/7879/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7879&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8283426
  Stats: 24 lines in 10 files changed: 0 ins; 2 del; 22 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7879.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7879/head:pull/7879

PR: https://git.openjdk.java.net/jdk/pull/7879