fix(deps): update kotlin monorepo to v2.3.20

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This PR contains the following updates:

Package	Type	Update	Change
org.jetbrains.kotlin:kotlin-stdlib (source)		patch	2.3.10 -> 2.3.20
org.jetbrains.kotlin.jvm (source)	plugin	patch	2.3.10 -> 2.3.20
org.jetbrains.kotlin:kotlin-gradle-plugin (source)	dependencies	patch	2.3.10 -> 2.3.20

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