Update dependency com.squareup.okhttp3:okhttp-bom to v5.3.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
com.squareup.okhttp3:okhttp-bom (source)	5.2.1 -> 5.3.0

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Release Notes

square/okhttp (com.squareup.okhttp3:okhttp-bom)

v5.3.0

2025-10-30

• New: Add tags to Call, including computable tags. Use this to attach application-specific
  metadata to a Call in an EventListener or Interceptor. The tag can be read in any other
  EventListener or Interceptor.

    override fun intercept(chain: Interceptor.Chain): Response {
      chain.call().tag(MyAnalyticsTag::class) {
        MyAnalyticsTag(...)
      }
  
      return chain.proceed(chain.request())
    }

• New: Support request bodies on HTTP/1.1 connection upgrades.

• New: EventListener.plus() makes it easier to observe events in multiple listeners.

• Fix: Don't spam logs with ‘Method isLoggable in android.util.Log not mocked.’ when using
  OkHttp in Robolectric and Paparazzi tests.

• Upgrade: [Kotlin 2.2.21][kotlin_2_2_21].

• Upgrade: [Okio 3.16.2][okio_3_16_2].

• Upgrade: [ZSTD-KMP 0.4.0][zstd_kmp_0_4_0]. This update fixes a bug that caused APKs to fail
  [16 KB ELF alignment checks][elf_alignment].

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