RFR: 8301327: convert assert to guarantee in Handle_IDiv_Exception [v2]

[Afshin Zafari]

> The `assert` usages are replaced with `guarantee`.
> 
> Tested tier1-4, windows-x64 and windows-x64-debug.

Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:

  The actual and expected values are shown in failure messages.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/15945/files
  - new: https://git.openjdk.org/jdk/pull/15945/files/63d9c5a7..e3893ee2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=15945&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15945&range=00-01

  Stats: 9 lines in 1 file changed: 2 ins; 0 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/15945.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15945/head:pull/15945

PR: https://git.openjdk.org/jdk/pull/15945