[master] 32850ee59 cache_fetch: remove superfluous assignment

[Nils Goroll]

commit 32850ee59cdfd6e35b6ca64367c5f6e05fbac8d2
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Wed Jul 17 13:22:27 2024 +0200

    cache_fetch: remove superfluous assignment
    
    oc already gets assigned at the top of the function.
    
    Ref b6d1f73b232133c6d4731644e6d2d606ea3a17f2

diff --git a/bin/varnishd/cache/cache_fetch.c b/bin/varnishd/cache/cache_fetch.c
index 914ce8010..34fbb3ae4 100644
--- a/bin/varnishd/cache/cache_fetch.c
+++ b/bin/varnishd/cache/cache_fetch.c
@@ -597,7 +597,6 @@ vbf_stp_fetchbody(struct worker *wrk, struct busyobj *bo)
 		}
 		AZ(vfc->failed);
 		l = est;
-		oc = bo->fetch_objcore;
 		if (oc->boc->transit_buffer > 0)
 			l = vmin_t(ssize_t, l, oc->boc->transit_buffer);
 		assert(l >= 0);