Sweeping !20694 from 21.3 to 21.9. Considering all surfaces (not only material ones) in TimedExtrapolator.cxx

Considering all surfaces (not only material ones) in TimedExtrapolator.cxx

See merge request !20694 (merged)

Adding original author @arnaez as watcher.

restored source branch cherry-pick-b95e0dcce9-21.9

This merge request affects 1 package:

• Tracking/TrkExtrapolation/TrkExTools

added 21.9 Tracking review-pending-level-1 labels

CI Result SUCCESS

	Athena
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-20847-2019-02-02-05-21
Athena: number of compilation errors 0, warnings 0
CI Jenkins server is switched to https://atlas-sit-ci.cern.ch. It is accessible world-wide (behind CERN SSO). In old links to Jenkins server aibuild080.cern.ch:8080 should be replaced with atlas-sit-ci.cern.ch For experts only: Jenkins output [CI-MERGE-REQUEST 33194]

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit d9a84d4a