When submitting code, please make every effort to follow existing conventions
and style in order to keep the code as readable as possible. Please also make
sure your code compiles by running `./gradlew check`. Checkstyle failures
during compilation indicate errors in your style and can be viewed in the
`checkstyle-result.xml` file.

Some general advice

      if (ia.hasNext()) {
        add(ia.next())
      }
      if (ib.hasNext()) {
        add(ib.next())
      }
    }
  }
}

// TODO check read only options for creating lists
public fun <T> List<T>.readOnly() = this.toList()

// TODO check read only options for creating lists

        response.contentType()?.parameter("boundary")
          ?: throw ProtocolException("expected the Content-Type to have a boundary parameter"),
    )

    @Throws(IOException::class)
    fun nextPart(): Part? {
      check(!closed) { "closed" }

      if (noMoreParts) return null

      // Read a boundary, skipping the remainder of the preceding part as necessary.
      if (partCount == 0 && source.rangeEquals(0L, dashDashBoundary)) {

2. Copy any TLS certificate to the new namespace, and configure the domains.
3. Checking the new gateway work - for example by overriding the IP in /etc/hosts
4. Modify the DNS server to add the A record of the new namespace
5. Check traffic
6. Delete the A record corresponding to the gateway in istio-system
7. Upgrade istio-system, disabling the ingressgateway
8. Delete the domain TLS certs from istio-system.

                @Suppress("USELESS_IS_CHECK") // K2 warning suppression, TODO: KT-62472
                require(fir is FirQualifiedAccessExpression)
                when (unsubstitutedKtSignature.symbol) {
                    is KtVariableLikeSymbol -> {
                        @Suppress("UNCHECKED_CAST") // safe because of the above check on targetKtSymbol
                        KtSimpleVariableAccessCall(

internal class FirJavaDeclaredMembersOnlyScope(
    private val delegate: FirContainingNamesAwareScope,
    private val owner: FirJavaClass,
) : FirCallableFilteringScope(delegate) {
    init {
        // The `isDeclared` check is based on class IDs. Local classes don't have proper class IDs, but because this scope is used to
        // represent Java classes viewed from Kotlin code, we shouldn't be able to encounter any local Java classes.

2. Copy any TLS certificate to the new namespace, and configure the domains.
3. Checking the new gateway work - for example by overriding the IP in /etc/hosts
4. Modify the DNS server to add the A record of the new namespace
5. Check traffic
6. Delete the A record corresponding to the gateway in istio-system
7. Upgrade istio-system, disabling the ingressgateway
8. Delete the domain TLS certs from istio-system.

          retryOnConnectionFailure = true
        }
        .build()

    executeSynchronously(request)
      .assertBody("body")

    assertThat(client.routeDatabase.failedRoutes).isEmpty()
    // TODO check if we expect a second request to server1, before attempting server2
    assertThat(server1.requestCount).isEqualTo(2)
    assertThat(server2.requestCount).isEqualTo(1)

#### Note

The argument:

```Python
check_same_thread=False
```

is equivalent to the one in the SQLAlchemy tutorial:

```Python
connect_args={"check_same_thread": False}
```

...it is needed only for `SQLite`.

!!! info "Technical Details"

# The original version of this file is located in the https://github.com/istio/common-files repo.
# If you're looking at this file in a different repo and want to make a change, please go to the
# common-files repo, make the change there and check it in. Then come back to this repo and run
# "make update-common".

# Copyright Istio Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");