testing(match-description): better Cyrillic checks (insist upper-case followed by lower-case and period)

Author: brettz9

README.md

@@ -2322,7 +2322,7 @@ function quux () {
 function quux () {
 
 }
-// Options: [{"matchDescription":"[А-Я]+."}]
+// Options: [{"matchDescription":"[А-Я][А-я]+\\."}]
 // Message: JSDoc description does not satisfy the regex pattern.
 
 /**
@@ -2443,7 +2443,7 @@ function quux (foo) {
 function quux () {
 
 }
-// Options: [{"tags":{"param":"[А-Я]+."}}]
+// Options: [{"tags":{"param":"[А-Я][А-я]+\\."}}]
 // Message: JSDoc description does not satisfy the regex pattern.
 ````
 
@@ -2488,7 +2488,7 @@ function quux () {
 function quux () {
 
 }
-// Options: [{"matchDescription":"[А-Я]+."}]
+// Options: [{"matchDescription":"[А-Я][А-я]+\\."}]
 
 /**
  * @param notRet
@@ -2497,7 +2497,7 @@ function quux () {
 function quux () {
 
 }
-// Options: [{"tags":{"returns":"[А-Я]+."}}]
+// Options: [{"tags":{"returns":"[А-Я][А-я]+\\."}}]
 
 /**
  * Foo

test/rules/assertions/matchDescription.js

@@ -45,7 +45,7 @@ export default {
         }
       ],
       options: [{
-        matchDescription: '[\u0410-\u042F]+.'
+        matchDescription: '[\u0410-\u042F][\u0410-\u044F]+\\.'
       }]
     },
     {
@@ -301,7 +301,7 @@ export default {
       ],
       options: [{
         tags: {
-          param: '[\u0410-\u042F]+.'
+          param: '[\u0410-\u042F][\u0410-\u044F]+\\.'
         }
       }]
     }
@@ -367,7 +367,7 @@ export default {
           }
       `,
       options: [{
-        matchDescription: '[\u0410-\u042F]+.'
+        matchDescription: '[\u0410-\u042F][\u0410-\u044F]+\\.'
       }]
     },
     {
@@ -382,7 +382,7 @@ export default {
       `,
       options: [{
         tags: {
-          returns: '[\u0410-\u042F]+.'
+          returns: '[\u0410-\u042F][\u0410-\u044F]+\\.'
         }
       }]
     },