Move dependencies to stable version

gradle.properties

@@ -1,7 +1,7 @@
 org.gradle.caching=true
 group=io.ballerina.stdlib
 version=2.0.1-SNAPSHOT
-ballerinaLangVersion=2.0.0-beta.4-20211117-173300-4b039e51
+ballerinaLangVersion=2.0.0-beta.4
 ballerinaTomlParserVersion=1.2.2
 nettyVersion=4.1.68.Final
 slf4jVersion=1.7.30
@@ -11,19 +11,19 @@ testngVersion=7.4.0
 ballerinaGradlePluginVersion=0.14.1
 gsonVersion=2.8.8
 
-stdlibIoVersion=1.0.1-20211117-193300-f8b9453
-stdlibHttpVersion=2.0.1-20211119-130400-6c52bf4
-stdlibRegexVersion=1.0.1-20211117-193300-9856e4a
-stdlibOsVersion=1.0.1-20211117-221400-c6eb8f7
-stdlibTimeVersion=2.0.1-20211117-193400-9f64be7
-stdlibTaskVersion=2.0.1-20211117-194400-e37bb1b
-stdlibFileVersion=1.0.1-20211117-230900-5aa3f9f
-stdlibCryptoVersion=2.0.1-20211117-194000-51cc8e1
-stdlibLogVersion=2.0.1-20211117-221400-18b47bc
-stdlibMimeVersion=2.0.1-20211117-230900-13b1a1e
-stdlibCacheVersion=3.0.1-20211119-121100-a2ae19c
-stdlibAuthVersion=2.0.1-20211119-122300-9af07e8
-stdlibJwtVersion=2.0.1-20211119-122300-2188c99
-stdlibOAuth2Version=2.0.1-20211119-122700-92ddb78
-stdlibUuidVersion=1.0.1-20211119-103900-ad9af95
-stdlibUrlVersion=2.0.1-20211117-193300-b23c7a3
+stdlibIoVersion=1.0.1
+stdlibHttpVersion=2.0.1
+stdlibRegexVersion=1.0.1
+stdlibOsVersion=1.0.1
+stdlibTimeVersion=2.0.1
+stdlibTaskVersion=2.0.1
+stdlibFileVersion=1.0.1
+stdlibCryptoVersion=2.0.1
+stdlibLogVersion=2.0.1
+stdlibMimeVersion=2.0.1
+stdlibCacheVersion=3.0.1
+stdlibAuthVersion=2.0.1
+stdlibJwtVersion=2.0.1
+stdlibOAuth2Version=2.0.1
+stdlibUuidVersion=1.0.1
+stdlibUrlVersion=2.0.1