Adjust test names to reflect HTTP semantics (403 vs 404)

Signed-off-by: Rob Syme <rob.syme@gmail.com>

Author: robsyme

src/test/java/io/seqera/tower/cli/computeenvs/ComputeEnvsCmdTest.java

@@ -96,7 +96,7 @@ void testDeleteInvalidAuth(MockServerClient mock) {
     }
 
     @Test
-    void testDeleteNotFound(MockServerClient mock) {
+    void testDeleteForbidden(MockServerClient mock) {
         mock.when(
                 request().withMethod("DELETE").withPath("/compute-envs/vYOK4vn7spw7bHHWBDXZ3"), exactly(1)
         ).respond(
@@ -253,7 +253,7 @@ void testViewAwsManual(OutputType format, MockServerClient mock) throws JsonProc
     }
 
     @Test
-    void testViewNotFound(MockServerClient mock) {
+    void testViewForbidden(MockServerClient mock) {
 
         mock.when(
                 request().withMethod("GET").withPath("/compute-envs/isnEDBLvHDAIteOEF44or"), exactly(1)

src/test/java/io/seqera/tower/cli/credentials/CredentialsCmdTest.java

@@ -65,7 +65,7 @@ void testDelete(OutputType format, MockServerClient mock) {
     }
 
     @Test
-    void testDeleteNotFound(MockServerClient mock) {
+    void testDeleteForbidden(MockServerClient mock) {
         mock.when(
                 request().withMethod("DELETE").withPath("/credentials/1cz5A8cuBkB5iKKiCwJCFU"), exactly(1)
         ).respond(

src/test/java/io/seqera/tower/cli/runs/RunsCmdTest.java

@@ -94,7 +94,7 @@ void testDelete(OutputType format, MockServerClient mock) {
     }
 
     @Test
-    void testDeleteNotFound(MockServerClient mock) {
+    void testDeleteForbidden(MockServerClient mock) {
         mock.when(
                 request().withMethod("DELETE").withPath("/workflow/5dAZoXrcmZXRO4"), exactly(1)
         ).respond(
@@ -122,7 +122,7 @@ void testCancel(OutputType format, MockServerClient mock) {
     }
 
     @Test
-    void testCancelNotFound(MockServerClient mock) {
+    void testCancelForbidden(MockServerClient mock) {
         mock.when(
                 request().withMethod("POST").withPath("/workflow/5dAZoXrcmZXRO4/cancel"), exactly(1)
         ).respond(
@@ -483,7 +483,7 @@ void testView(OutputType format, MockServerClient mock) throws JsonProcessingExc
     }
 
     @Test
-    void testViewNotFound(MockServerClient mock) {
+    void testViewForbidden(MockServerClient mock) {
         mock.when(
                 request().withMethod("GET").withPath("/workflow/5dAZoXrcmZXRO4"), exactly(1)
         ).respond(