[tests-wp] update oracles following message change

...ugins/wp/tests/wp_hoare/oracle/dispatch_var2.0.res.oracle

...ugins/wp/tests/wp_hoare/oracle/dispatch_var2.1.res.oracle

src/plugins/wp/tests/wp_hoare/oracle/isHoare.res.oracle

src/plugins/wp/tests/wp_hoare/oracle/logicarr.res.oracle

src/plugins/wp/tests/wp_hoare/oracle/logicref.res.oracle

...ugins/wp/tests/wp_hoare/oracle/logicref_simple.res.oracle

src/plugins/wp/tests/wp_hoare/oracle/reference.res.oracle

.../wp/tests/wp_hoare/oracle/reference_and_struct.res.oracle

...ugins/wp/tests/wp_hoare/oracle/reference_array.res.oracle

...p/tests/wp_hoare/oracle/reference_array_simple.res.oracle

src/plugins/wp/tests/wp_hoare/oracle/refguards.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/abs.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/asm.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/bit_test.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/bool.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/call.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/cint.0.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/cint.1.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/cint.2.res.oracle

src/plugins/wp/tests/wp_plugin/oracle/cint.3.res.oracle