add golang 1.19 and update of copyright year

.gitignore

@@ -1 +1,2 @@
 .testdata/object-urls
+.vscode

.testdata/binary-darwin

@@ -9,6 +9,8 @@
 1.9rc1
 1.9beta2
 1.9beta1
+1.9.7
+1.9.6
 1.9.5
 1.9.4
 1.9.3
@@ -79,9 +81,168 @@
 1.3.1
 1.3
 1.2.2
+1.19rc2
+1.19rc1
+1.19beta1
+1.19.1
+1.19
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 1.10rc2
 1.10rc1
 1.10beta2
 1.10beta1
+1.10.8
+1.10.7
+1.10.6
+1.10.5
+1.10.4
+1.10.3
+1.10.2
 1.10.1
 1.10
+.dmitshur_dec2_v1%2Fgo1.17.4
+.dmitshur_dec2_v1%2Fgo1.16.11
+.dmitshur_dec2_v0%2Fgo1.17.4
+.dmitshur_dec2_v0%2Fgo1.16.11
+.dmitshur_apr1_v0%2Fgo1.16.3
+.dmitshur_apr1_v0%2Fgo1.15.11

.testdata/binary-linux

@@ -9,6 +9,8 @@
 1.9rc1
 1.9beta2
 1.9beta1
+1.9.7
+1.9.6
 1.9.5
 1.9.4
 1.9.3
@@ -79,9 +81,168 @@
 1.3.1
 1.3
 1.2.2
+1.19rc2
+1.19rc1
+1.19beta1
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 1.10rc2
 1.10rc1
 1.10beta2
 1.10beta1
+1.10.8
+1.10.7
+1.10.6
+1.10.5
+1.10.4
+1.10.3
+1.10.2
 1.10.1
 1.10
+.dmitshur_dec2_v1%2Fgo1.17.4
+.dmitshur_dec2_v1%2Fgo1.16.11
+.dmitshur_dec2_v0%2Fgo1.17.4
+.dmitshur_dec2_v0%2Fgo1.16.11
+.dmitshur_apr1_v0%2Fgo1.16.3
+.dmitshur_apr1_v0%2Fgo1.15.11

.testdata/sample-binary-darwin

@@ -9,8 +9,17 @@
 #  * the last formal release in all previous series
 
 #
-1.10.1
-1.9.5
+1.19.1
+1.18.6
+1.17.13
+1.16.15
+1.15.15
+1.14.15
+1.13.15
+1.12.17
+1.11.13
+1.10.8
+1.9.7
 1.8.7
 1.7.6
 1.6.4

.testdata/sample-binary-linux

@@ -9,8 +9,17 @@
 #  * the last formal release in all previous series
 
 #
-1.10.1
-1.9.5
+1.19.1
+1.18.6
+1.17.13
+1.16.15
+1.15.15
+1.14.15
+1.13.15
+1.12.17
+1.11.13
+1.10.8
+1.9.7
 1.8.7
 1.7.6
 1.6.4