Implemented cast as, try as and force as high-level type cast expressions for advanced type manipulation

[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)
• New feature (Non-breaking change which adds functionality)
• 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 cast as, try as and force as high-level type cast expressions for advanced type manipulation.

Closes #685

Detailed Changelog

Not present for website/docs changes

WIP...

Does this PR create new warnings?

WIP...

Linked issues or PRs

• [Feature] Implement cast as, try as and force as #685

[codecov]

Codecov Report

Attention: Patch coverage is 73.24324% with 99 lines in your changes missing coverage. Please review.

Project coverage is 82.50%. Comparing base (393c994) to head (a7a0028).

Files with missing lines	Patch %	Lines
...vert-expression/cast-expression/cast-expression.ts	27.58%	21 Missing ⚠️
...ion/force-cast-expression/force-cast-expression.ts	28.00%	18 Missing ⚠️
...ression/try-cast-expression/try-cast-expression.ts	28.00%	18 Missing ⚠️
kipper/target-js/src/built-in-generator.ts	33.33%	8 Missing ⚠️
kipper/target-ts/src/built-in-generator.ts	33.33%	8 Missing ⚠️
...re/src/compiler/semantics/analyser/type-checker.ts	30.00%	6 Missing and 1 partial ⚠️
kipper/target-ts/src/code-generator.ts	50.00%	7 Missing ⚠️
kipper/target-js/src/code-generator.ts	53.84%	6 Missing ⚠️
...xpression/convert-expression/convert-expression.ts	86.20%	3 Missing and 1 partial ⚠️
kipper/target-js/src/runtime/create-kipper.ts	33.33%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           dev-next     #693      +/-   ##
============================================
- Coverage     83.85%   82.50%   -1.36%     
============================================
  Files           283      294      +11     
  Lines          4938     5092     +154     
  Branches        544      550       +6     
============================================
+ Hits           4141     4201      +60     
- Misses          651      744      +93     
- Partials        146      147       +1     

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