[code-reflection] Integrated: Update ReflectMethods.BodyScanner.coerce to handle null targetType

[Mourad Abbay]

On Fri, 29 Aug 2025 23:39:40 GMT, Mourad Abbay <mabbay at openjdk.org> wrote:

> `ReflectMethods.BodyScanner.coerce` wasn't handling `null` targetType. For example, a `null` targetType may propagate to reach the method `coerce` when visiting case body of switch statement.

This pull request has now been integrated.

Changeset: 429eb174
Author:    Mourad Abbay <mabbay at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/429eb17462edf9d11d75dd14dc5ffea6a5e5b7c0
Stats:     39 lines in 2 files changed: 29 ins; 7 del; 3 mod

Update ReflectMethods.BodyScanner.coerce to handle null targetType

Reviewed-by: mcimadamore

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PR: https://git.openjdk.org/babylon/pull/536