Implemented `Func<T..., R>` generic function type and auto-function type inference

[Luna-Klatzer]

What type of change does this PR perform?

• [ ] Info or documentation change (Non-breaking change that updates repo info files (e.g. README.md, CONTRIBUTING.md, etc.) or online documentation)
• [ ] Website (Change that changes the design or functionality of the websites or docs)
• [ ] Development or internal changes (These changes do not add new features or fix bugs, but update the code in other ways)
• [ ] Bug fix (Non-breaking change which fixes an issue)
• [x] New feature (Non-breaking change which adds functionality)
• [x] Breaking change (Major bug fix or feature that would cause existing functionality not to work as expected.)
• [ ] Requires a documentation update, as it changes language or compiler behaviour

Summary

Implemented new Func<T..., R type for lambdas and function references as well as auto-type inference.

Closes #584

Detailed Changelog

Not present for website/docs changes

Added

• Implemented the generic Func<T..., R> type and function type initializers. (#584)
• Implemented internal generic spread argument T..., which allows multiple arguments to be passed to a single parameter inside of a generic type specifier.
• Added new error MismatchingArgCountBetweenFuncTypesError, which is thrown when the amount of arguments in a function type does not match the number of arguments in the function type it is compared to.

Does this PR create new warnings?

None.

Linked issues or PRs

• [x] #584

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 88.42105% with 11 lines in your changes missing coverage. Please review.

Project coverage is 83.94%. Comparing base (0100595) to head (71e0fa4).

Files	Patch %	Lines
...core/src/compiler/semantics/types/built-in/func.ts	87.50%	3 Missing :warning:
...er-expression/generic-type-specifier-expression.ts	92.00%	2 Missing :warning:
...iler/semantics/types/base/generic-built-in-type.ts	60.00%	2 Missing :warning:
kipper/target-ts/src/code-generator.ts	86.66%	1 Missing and 1 partial :warning:
...re/src/compiler/semantics/analyser/type-checker.ts	83.33%	0 Missing and 1 partial :warning:
...rc/compiler/semantics/types/base/processed-type.ts	50.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev-next #673 +/- ## ============================================ + Coverage 83.15% 83.94% +0.79% ============================================ Files 265 262 -3 Lines 4463 4316 -147 Branches 485 470 -15 ============================================ - Hits 3711 3623 -88 + Misses 602 555 -47 + Partials 150 138 -12 ```

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