Fix typos in generated ClientConfig endpoint

[ahochsteger]

Purpose

Fixes syntax errors in ballerina code that is generated using 'ballerina swagger client '

Approach

Replaced semikolons with commas.

[codecov-io]

Codecov Report

Merging #11480 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master   #11480      +/-   ##
============================================
- Coverage     58.74%   58.74%   -0.01%     
  Complexity      393      393              
============================================
  Files          1963     1963              
  Lines         99258    99258              
  Branches      13608    13608              
============================================
- Hits          58312    58305       -7     
- Misses        35772    35773       +1     
- Partials       5174     5180       +6

Impacted Files	Coverage Δ	Complexity Δ
...rinalang/runtime/threadpool/ThreadPoolFactory.java	61.9% <0%> (-4.77%)	0% <0%> (ø)
...va/org/ballerinalang/channels/ChannelRegistry.java	94.59% <0%> (-2.71%)	0% <0%> (ø)
...lang/auth/ldap/nativeimpl/GetLdapScopesOfUser.java	54.54% <0%> (-2.03%)	0% <0%> (ø)
...va/org/ballerinalang/auth/ldap/util/LdapUtils.java	41.97% <0%> (-1.24%)	0% <0%> (ø)
...rg/ballerinalang/net/http/WebSocketDispatcher.java	88.7% <0%> (-1.08%)	0% <0%> (ø)
...a/org/ballerinalang/bre/bvm/GlobalMemoryBlock.java	79.2% <0%> (-1%)	0% <0%> (ø)
...et/http/actions/httpclient/AbstractHTTPAction.java	80.78% <0%> (-0.88%)	0% <0%> (ø)
.../java/org/ballerinalang/model/util/JsonParser.java	80.76% <0%> (-0.39%)	0% <0%> (ø)
...ain/java/org/ballerinalang/net/websub/hub/Hub.java	62.09% <0%> (+1.61%)	0% <0%> (ø)	⬇️
...inalang/bre/bvm/CallableWorkerResponseContext.java	75% <0%> (+3.75%)	0% <0%> (ø)	⬇️

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[rasika]

Thanks @ahochsteger !

[ahochsteger]

Thanks for merging, @rasika :-).