Many plugins don't compile under macOS 12 when targeting iOS

This is the error message I'm getting when the clipboard manager plugin has been added to the project, but other plugins were generating the same error when trying to compile.

```
--- stderr
error: the library 'tauri-plugin-clipboard-manager' requires macos 10.10, but depends on the product 'Tauri' which requires macos 10.13; consider changing the library 'tauri-plugin-clipboard-manager' to require macos 10.13 or later, or the product 'Tauri' to require macos 10.10 or earlier.
thread 'main' panicked at 'Failed to compile swift package tauri-plugin-clipboard-manager', /Users/paul/.cargo/registry/src/index.crates.io-6f17d22bba15001f/swift-rs-1.0.5/src-rs/build.rs:271:17
stack backtrace:
0: rust_begin_unwind
at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/std/src/panicking.rs:578:5
1: core::panicking::panic_fmt
at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/core/src/panicking.rs:67:14
2: swift_rs::build::SwiftLinker::link
at /Users/paul/.cargo/registry/src/index.crates.io-6f17d22bba15001f/swift-rs-1.0.5/src-rs/build.rs:271:17
3: tauri_build::mobile::link_swift_library
at /Users/paul/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tauri-build-2.0.0-alpha.6/src/mobile.rs:104:3
4: tauri_build::mobile::PluginBuilder::run
at /Users/paul/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tauri-build-2.0.0-alpha.6/src/mobile.rs:86:11
5: build_script_build::main
at ./build.rs:8:25
6: core::ops::function::FnOnce::call_once
at /rustc/90c541806f23a127002de5b4038be731ba1458ca/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```

I'm running macOS 12.3.1
Targeting the iOS simulator (iPhone 13 Pro Max)