Bug Fix: Async Method (UA_Server_call) holds serviceMutex during meth… #3

Job	Run time
Debug Build & Unit Tests (gcc)	3m 3s
Debug Build & Unit Tests (gcc, 32bit)	3m 18s
Debug Build & Unit Tests without Subscriptions (gcc)	2m 27s
Debug Build & Unit Tests with Diagnostics (gcc)	2m 57s
Debug Build & Unit Tests with multithreading (gcc)	2m 33s
Debug Build & Unit Tests with Alarms&Conditions (gcc)	10m 55s
Debug Build & Unit Tests (clang)	4m 12s
Debug Build & Unit Tests (tcc)	2m 21s
Encryption (MbedTLS) Build & Unit Tests (gcc)	3m 0s
PubSub Encryption (MbedTLS) Build & Unit Tests (gcc)	2m 58s
PubSub SKS Build & Unit Tests (gcc)	5m 29s
Encryption (OpenSSL) Build & Unit Tests (gcc)	2m 52s
Encryption (LibreSSL) Build & Unit Tests (gcc)	5m 49s
TPM Tool Build	2m 25s
Release Build	1m 28s
Amalgamation Build	51s
Amalgamation Build with Multithreading	49s
Valgrind Build & Unit Tests with MbedTLS (gcc)	12m 34s
Valgrind Build & Unit Tests with OpenSSL (gcc)	46m 7s
Valgrind Examples with MbedTLS (gcc)	58m 53s
Valgrind Examples with OpenSSL (gcc)	59m 37s
Clang Static Analyzer	3m 35s
Build All Companion Specifications	9m 36s
	4h 7m 49s

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