Remove switching argument for reaction constructors

[codecov[bot]]

Codecov Report

Base: 89.58% // Head: 89.58% // Increases project coverage by +0.00% :tada:

Coverage data is based on head (b92ecd0) compared to base (b8e7f1d). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## next #740 +/- ## ======================================= Coverage 89.58% 89.58% ======================================= Files 85 85 Lines 2054 2045 -9 ======================================= - Hits 1840 1832 -8 + Misses 214 213 -1 ``` | [Impacted Files](https://codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/740?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore) | Coverage Δ | | |---|---|---| | [src/types/Reaction.jl](https://codecov.io/gh/LCSB-BioCore/COBREXA.jl/pull/740?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore#diff-c3JjL3R5cGVzL1JlYWN0aW9uLmps) | `100.00% <100.00%> (+7.14%)` | :arrow_up: | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LCSB-BioCore)

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[stelmo]

/format

[github-actions[bot]]

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