docs: update readme

Author: christopher-exx

README.md

@@ -316,7 +316,7 @@ The following tests are not yet implemented and therefore missing:
 - Mandatory Test 6.1.27.18
 - Mandatory Test 6.1.42
 - Mandatory Test 6.1.44
-- Mandatory Test 6.1.46
+- Mandatory Test 6.1.45
 - Mandatory Test 6.1.47
 - Mandatory Test 6.1.48
 - Mandatory Test 6.1.49
@@ -434,6 +434,7 @@ export const mandatoryTest_6_1_40: DocumentTest
 export const mandatoryTest_6_1_41: DocumentTest
 export const mandatoryTest_6_1_43: DocumentTest
 export const mandatoryTest_6_1_45: DocumentTest
+export const mandatoryTest_6_1_46: DocumentTest
 export const mandatoryTest_6_1_52: DocumentTest
 ```