Synth: Fixes quantity produced by Tonosama Rice Ball recipe

[LoxleyXI]

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• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Both wikis say this should produce 4 Rice Balls for normal quality results, which matches other Rice Ball recipes.

https://www.bg-wiki.com/ffxi/Tonosama_R.Ball
https://ffxiclopedia.fandom.com/wiki/Tonosama_Rice_Ball

Steps to test these changes

Recipe should produce 4 Rice Balls for normal quality results.